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bh=9CDG1QAa4TCDbCNsqeNWyQrEnH8MUpubsGVfZYyi7So=; b=H88QnNnCfuSWD1yGb49poo0yB/1/WG3UZlmABIQUtNZfBu8LQDMMU/a0t6jxg06JDODXSK fdp2p12THs+lIYuLwqeuUt8wJckPBZ0bErsi4nltU7ivYFKMoxZe4OL4esJMbssqslYrRo mOwhuxy116cSHHim7AJJiXc59UK6IB4= X-MC-Unique: KLsWBQv7NX6u3hRK9s7Zyw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 01/25] util: drop qemu_fork() Date: Mon, 13 Mar 2023 15:43:11 +0400 Message-Id: <20230313114335.424093-2-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707852342100001 From: Marc-Andr=C3=A9 Lureau Fortunately, qemu_fork() is no longer used since commit a95570e3e4d6 ("io/command: use glib GSpawn, instead of open-coding fork/exec"). (GSpawn uses posix_spawn() whenever possible instead) Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <20230221124802.4103554-2-marcandre.lureau@redhat.com> --- include/qemu/osdep.h | 14 --------- util/oslib-posix.c | 70 -------------------------------------------- util/oslib-win32.c | 9 ------ 3 files changed, 93 deletions(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 88c9facbf2..f68b5d8708 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -665,20 +665,6 @@ void qemu_prealloc_mem(int fd, char *area, size_t sz, = int max_threads, */ char *qemu_get_pid_name(pid_t pid); =20 -/** - * qemu_fork: - * - * A version of fork that avoids signal handler race - * conditions that can lead to child process getting - * signals that are otherwise only expected by the - * parent. It also resets all signal handlers to the - * default settings. - * - * Returns 0 to child process, pid number to parent - * or -1 on failure. - */ -pid_t qemu_fork(Error **errp); - /* Using intptr_t ensures that qemu_*_page_mask is sign-extended even * when intptr_t is 32-bit and we are aligning a long long. */ diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 77d882e681..760390b31e 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -583,76 +583,6 @@ char *qemu_get_pid_name(pid_t pid) } =20 =20 -pid_t qemu_fork(Error **errp) -{ - sigset_t oldmask, newmask; - struct sigaction sig_action; - int saved_errno; - pid_t pid; - - /* - * Need to block signals now, so that child process can safely - * kill off caller's signal handlers without a race. - */ - sigfillset(&newmask); - if (pthread_sigmask(SIG_SETMASK, &newmask, &oldmask) !=3D 0) { - error_setg_errno(errp, errno, - "cannot block signals"); - return -1; - } - - pid =3D fork(); - saved_errno =3D errno; - - if (pid < 0) { - /* attempt to restore signal mask, but ignore failure, to - * avoid obscuring the fork failure */ - (void)pthread_sigmask(SIG_SETMASK, &oldmask, NULL); - error_setg_errno(errp, saved_errno, - "cannot fork child process"); - errno =3D saved_errno; - return -1; - } else if (pid) { - /* parent process */ - - /* Restore our original signal mask now that the child is - * safely running. Only documented failures are EFAULT (not - * possible, since we are using just-grabbed mask) or EINVAL - * (not possible, since we are using correct arguments). */ - (void)pthread_sigmask(SIG_SETMASK, &oldmask, NULL); - } else { - /* child process */ - size_t i; - - /* Clear out all signal handlers from parent so nothing - * unexpected can happen in our child once we unblock - * signals */ - sig_action.sa_handler =3D SIG_DFL; - sig_action.sa_flags =3D 0; - sigemptyset(&sig_action.sa_mask); - - for (i =3D 1; i < NSIG; i++) { - /* Only possible errors are EFAULT or EINVAL The former - * won't happen, the latter we expect, so no need to check - * return value */ - (void)sigaction(i, &sig_action, NULL); - } - - /* Unmask all signals in child, since we've no idea what the - * caller's done with their signal mask and don't want to - * propagate that to children */ - sigemptyset(&newmask); - if (pthread_sigmask(SIG_SETMASK, &newmask, NULL) !=3D 0) { - Error *local_err =3D NULL; - error_setg_errno(&local_err, errno, - "cannot unblock signals"); - error_report_err(local_err); - _exit(1); - } - } - return pid; -} - void *qemu_alloc_stack(size_t *sz) { void *ptr, *guardpage; diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 07ade41800..528c9ee156 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -283,15 +283,6 @@ char *qemu_get_pid_name(pid_t pid) } =20 =20 -pid_t qemu_fork(Error **errp) -{ - errno =3D ENOSYS; - error_setg_errno(errp, errno, - "cannot fork child process"); - return -1; -} - - #undef connect int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, socklen_t addrlen) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678707905; cv=none; d=zohomail.com; s=zohoarc; b=EZkNbmJu3r920y6CMD/AwhJxcHnCzR+bm5D2VjOUPxrS4udUnwRkN9joNVJT3WWttUZAyXVzoofyKnP4jScK14wc4zSwa+51wbXCoYCXCu4kCiNXCzDGEx36ghITDrjUp54x6UyIp7fCpiKDPyDOPQrb5puYZCmyqxLX9c6UxyQ= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:43:50 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2C9C94042AC0; Mon, 13 Mar 2023 11:43:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707835; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kXF6xwhHvbGVEA39/svzIufoa5QlnPAUqyPSW/tB6aw=; b=ZfcCbFiN+akc0W/oppIdXOzkNIUdk3whLBR2B3BuWj1LOZfyTEDQ999XfBxLcQE3xVjC0T CfQ21ZtLT6H7RO3tRATtP6Ca+4kawBn/+qcQC38/gPfKdKbeM3tcEUxPDCfkLQKAs1JIsH 1U8DHcqS9gJLnhF0ypRbssuvDwVipHQ= X-MC-Unique: ojLoA5xIMISuSZoOnvuZag-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 02/25] tests: use closesocket() Date: Mon, 13 Mar 2023 15:43:12 +0400 Message-Id: <20230313114335.424093-3-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707906140100001 From: Marc-Andr=C3=A9 Lureau Because they are actually sockets... Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Thomas Huth Message-Id: <20230221124802.4103554-3-marcandre.lureau@redhat.com> --- tests/unit/socket-helpers.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/unit/socket-helpers.c b/tests/unit/socket-helpers.c index eecadf3a3c..914b3aa0cf 100644 --- a/tests/unit/socket-helpers.c +++ b/tests/unit/socket-helpers.c @@ -117,13 +117,13 @@ static int socket_can_bind_connect(const char *hostna= me, int family) =20 cleanup: if (afd !=3D -1) { - close(afd); + closesocket(afd); } if (cfd !=3D -1) { - close(cfd); + closesocket(cfd); } if (lfd !=3D -1) { - close(lfd); + closesocket(lfd); } if (res) { freeaddrinfo(res); --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; 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Mon, 13 Mar 2023 11:43:54 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9106F2A68; Mon, 13 Mar 2023 11:43:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707838; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xm0lHEQ+kD446lVnQEBlGlpaDaziioDWVa4kv1O5nzI=; b=NeiLwFB6HXYeAyDj+gvu5IFCSCyrZ9f8ey5YET6T26YH+sGUlQMpdSY0UbKxHqxp4HYzcz q14mPyxxa+6EfRGk/ZRgkk7MGnECjK1M4kKNRKG/2XrrY5DDhcTdPq5es+mJlKhVII9lks E6hfe7GBaK6lGsxnvhZOElKY5SVR49o= X-MC-Unique: jypTNrj9NTyJKzUa-xHGJg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 03/25] io: use closesocket() Date: Mon, 13 Mar 2023 15:43:13 +0400 Message-Id: <20230313114335.424093-4-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; 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Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Thomas Huth Message-Id: <20230221124802.4103554-4-marcandre.lureau@redhat.com> --- io/channel-socket.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/io/channel-socket.c b/io/channel-socket.c index 7aca84f61a..2040297d2b 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -159,7 +159,7 @@ int qio_channel_socket_connect_sync(QIOChannelSocket *i= oc, =20 trace_qio_channel_socket_connect_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - close(fd); + closesocket(fd); return -1; } =20 @@ -233,7 +233,7 @@ int qio_channel_socket_listen_sync(QIOChannelSocket *io= c, =20 trace_qio_channel_socket_listen_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - close(fd); + closesocket(fd); return -1; } qio_channel_set_feature(QIO_CHANNEL(ioc), QIO_CHANNEL_FEATURE_LISTEN); @@ -310,7 +310,7 @@ int qio_channel_socket_dgram_sync(QIOChannelSocket *ioc, =20 trace_qio_channel_socket_dgram_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - close(fd); + closesocket(fd); return -1; } =20 --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708444; cv=none; d=zohomail.com; s=zohoarc; b=Cvnl6dyj2q1cQqDh4xBXvK0jmeKT+qSXiHFPDlpR7S7p10c/Eia6en4OSoGTR0IgCKEKZmFQIFtQxEw/d2bL03sHOudCdRiORh2Dim8Db0I/YVE25b8/mBAhsUIpdEAFUa4MkLxdKl6ISTlKsoGqV1AFSYdPXz2vpBmYOM8M7VM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678708444; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=cfNV7RjaIOfN3Dn3L+A2QafZQ00IrJbP8L8rITkyTzs=; 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bh=cfNV7RjaIOfN3Dn3L+A2QafZQ00IrJbP8L8rITkyTzs=; b=eQVZAkzbr8CcQAGq/EyxopMSSsrDoHcwbCsYyAPiIOvalu/LDyLTFElU4BwkzxFwwa1TrH j/Xi32Jf9OOcxpfGrB/1TGMG0gMLvUv9ate5zVtxouZJsPpBtGtwsqZBOtDuv12nWxKtU9 oeXntXllvSGEpBkiN4i+76zfGJGKyXU= X-MC-Unique: Tu8sZAyMPNee9W2I-eQybA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 04/25] tests: add test-error-report Date: Mon, 13 Mar 2023 15:43:14 +0400 Message-Id: <20230313114335.424093-5-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708447095100001 From: Marc-Andr=C3=A9 Lureau Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-5-marcandre.lureau@redhat.com> --- tests/unit/test-error-report.c | 121 +++++++++++++++++++++++++++++++++ tests/unit/meson.build | 1 + 2 files changed, 122 insertions(+) create mode 100644 tests/unit/test-error-report.c diff --git a/tests/unit/test-error-report.c b/tests/unit/test-error-report.c new file mode 100644 index 0000000000..b09650687b --- /dev/null +++ b/tests/unit/test-error-report.c @@ -0,0 +1,121 @@ +/* + * Error reporting test + * + * Copyright (C) 2022 Red Hat Inc. + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "glib-compat.h" +#include + +#include "qemu/error-report.h" + +static void +test_error_report_simple(void) +{ + if (g_test_subprocess()) { + error_report("%s", "test error"); + warn_report("%s", "test warn"); + info_report("%s", "test info"); + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("\ +test-error-report: test error*\ +test-error-report: warning: test warn*\ +test-error-report: info: test info*\ +"); +} + +static void +test_error_report_loc(void) +{ + if (g_test_subprocess()) { + loc_set_file("some-file.c", 7717); + error_report("%s", "test error1"); + loc_set_none(); + error_report("%s", "test error2"); + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("\ +test-error-report:some-file.c:7717: test error1*\ +test-error-report: test error2*\ +"); +} + +static void +test_error_report_glog(void) +{ + if (g_test_subprocess()) { + g_message("gmessage"); + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("test-error-report: info: gmessage*"); +} + +static void +test_error_report_once(void) +{ + int i; + + if (g_test_subprocess()) { + for (i =3D 0; i < 3; i++) { + warn_report_once("warn"); + error_report_once("err"); + } + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("\ +test-error-report: warning: warn*\ +test-error-report: err*\ +"); +} + +static void +test_error_report_timestamp(void) +{ + if (g_test_subprocess()) { + message_with_timestamp =3D true; + warn_report("warn"); + error_report("err"); + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("\ +*-*-*:*:* test-error-report: warning: warn*\ +*-*-*:*:* test-error-report: err*\ +"); +} + +int +main(int argc, char *argv[]) +{ + setlocale(LC_ALL, ""); + + g_test_init(&argc, &argv, NULL); + error_init("test-error-report"); + + g_test_add_func("/error-report/simple", test_error_report_simple); + g_test_add_func("/error-report/loc", test_error_report_loc); + g_test_add_func("/error-report/glog", test_error_report_glog); + g_test_add_func("/error-report/once", test_error_report_once); + g_test_add_func("/error-report/timestamp", test_error_report_timestamp= ); + + return g_test_run(); +} diff --git a/tests/unit/meson.build b/tests/unit/meson.build index d9c0a7eae6..fa63cfe6ff 100644 --- a/tests/unit/meson.build +++ b/tests/unit/meson.build @@ -11,6 +11,7 @@ tests =3D { 'check-qobject': [], 'check-qjson': [], 'check-qlit': [], + 'test-error-report': [], 'test-qobject-output-visitor': [testqapi], 'test-clone-visitor': [testqapi], 'test-qobject-input-visitor': [testqapi], --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678707911; cv=none; d=zohomail.com; s=zohoarc; b=FgUrdNQgV0YCyi4YOcFu9alTnkto5Pt0RE59h9Uo/0skTEQUHJlFoBsTWeTd6uNUDvJ4WbV46o5ioLwgkDVPtTZPl3edf32SPjftc/5ZO3jHYmzFmBMJVFFPBS5gCZSM3zGKD9W6Dv+liTqTus6whQhBizorRc8Wv2EmApTj9WM= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:44:03 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 041641410F1B; Mon, 13 Mar 2023 11:44:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707846; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4gzdeG8JG14oBGCiEmZ9KbDQRdYnK6I+do8sqYfYSKI=; b=Y1lCjAleBp5vj3zV6svgrVeP1IlTscRWfwGTBRKKe/YREe4Uoyw4slIK9Ugr/d5FcJayai 5sEalgtE00gpQYiTVFjLNlHG8WVx9zWuW+r0OBOf5ZL1Fnmtl5uHKhvZjJUsHRu++A1ta/ PYBrQa3ZsmcIUZOagQ3kv4gQERMm4jI= X-MC-Unique: 3WwoBRzSM0Sad1v-0J7yJg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 05/25] error: add global &error_warn destination Date: Mon, 13 Mar 2023 15:43:15 +0400 Message-Id: <20230313114335.424093-6-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707912196100001 From: Marc-Andr=C3=A9 Lureau This can help debugging issues or develop, when error handling is introduced. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-6-marcandre.lureau@redhat.com> --- include/qapi/error.h | 6 ++++++ tests/unit/test-error-report.c | 18 ++++++++++++++++++ util/error.c | 10 +++++++--- 3 files changed, 31 insertions(+), 3 deletions(-) diff --git a/include/qapi/error.h b/include/qapi/error.h index d798faeec3..f21a231bb1 100644 --- a/include/qapi/error.h +++ b/include/qapi/error.h @@ -519,6 +519,12 @@ static inline void error_propagator_cleanup(ErrorPropa= gator *prop) =20 G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(ErrorPropagator, error_propagator_cleanup= ); =20 +/* + * Special error destination to warn on error. + * See error_setg() and error_propagate() for details. + */ +extern Error *error_warn; + /* * Special error destination to abort on error. * See error_setg() and error_propagate() for details. diff --git a/tests/unit/test-error-report.c b/tests/unit/test-error-report.c index b09650687b..54319c86c9 100644 --- a/tests/unit/test-error-report.c +++ b/tests/unit/test-error-report.c @@ -12,6 +12,7 @@ #include =20 #include "qemu/error-report.h" +#include "qapi/error.h" =20 static void test_error_report_simple(void) @@ -103,6 +104,22 @@ test_error_report_timestamp(void) "); } =20 +static void +test_error_warn(void) +{ + if (g_test_subprocess()) { + error_setg(&error_warn, "Testing &error_warn"); + return; + } + + g_test_trap_subprocess(NULL, 0, 0); + g_test_trap_assert_passed(); + g_test_trap_assert_stderr("\ +test-error-report: warning: Testing &error_warn*\ +"); +} + + int main(int argc, char *argv[]) { @@ -116,6 +133,7 @@ main(int argc, char *argv[]) g_test_add_func("/error-report/glog", test_error_report_glog); g_test_add_func("/error-report/once", test_error_report_once); g_test_add_func("/error-report/timestamp", test_error_report_timestamp= ); + g_test_add_func("/error-report/warn", test_error_warn); =20 return g_test_run(); } diff --git a/util/error.c b/util/error.c index 1e7af665b8..5537245da6 100644 --- a/util/error.c +++ b/util/error.c @@ -27,8 +27,9 @@ struct Error =20 Error *error_abort; Error *error_fatal; +Error *error_warn; =20 -static void error_handle_fatal(Error **errp, Error *err) +static void error_handle(Error **errp, Error *err) { if (errp =3D=3D &error_abort) { fprintf(stderr, "Unexpected error in %s() at %s:%d:\n", @@ -43,6 +44,9 @@ static void error_handle_fatal(Error **errp, Error *err) error_report_err(err); exit(1); } + if (errp =3D=3D &error_warn) { + warn_report_err(err); + } } =20 G_GNUC_PRINTF(6, 0) @@ -71,7 +75,7 @@ static void error_setv(Error **errp, err->line =3D line; err->func =3D func; =20 - error_handle_fatal(errp, err); + error_handle(errp, err); *errp =3D err; =20 errno =3D saved_errno; @@ -284,7 +288,7 @@ void error_propagate(Error **dst_errp, Error *local_err) if (!local_err) { return; } - error_handle_fatal(dst_errp, local_err); + error_handle(dst_errp, local_err); if (dst_errp && !*dst_errp) { *dst_errp =3D local_err; } else { --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678707888; cv=none; d=zohomail.com; s=zohoarc; b=i2AGtP0ek+rmRgfkwQEw6fRPTpjLl2brltZMe09jV+3GWBXMD4Sr2G1LQvrPu5yaRo6acFf/qBV6+WtCwVn30sNxxgaaX/fZwpGqje/HEb8QlN/eI/9WQzGazmX1x/Gsf7hYUDlpcsc4bB2Dvii0EzKeeDxk0BNF/2wpgEOyzEc= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:44:07 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2C72F2027040; Mon, 13 Mar 2023 11:44:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707851; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dnYdyit4vi4utaiAgh31x17JZsLcTBYAuwbAle3qcg8=; b=BA30WmPPjuuXpus8osglxJAScFHtdBeq4XluliXvfWd+Y5Fahz/tfOAdtC+WPahJhQjlfu LGMGls0cmqSXFzr7+f7hiugXi0jp5JGbuFtgBKmopRzAbn8dGBQ6TmI0G2mZDB6QWDLwzU aePylR5qfMDTv+0YQrnZSVXkY+k/Nto= X-MC-Unique: g7QJPe0aO8qDvj6dqdWGWg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 06/25] win32/socket: introduce qemu_socket_select() helper Date: Mon, 13 Mar 2023 15:43:16 +0400 Message-Id: <20230313114335.424093-7-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707890058100001 From: Marc-Andr=C3=A9 Lureau This is a wrapper for WSAEventSelect, with Error handling. By default, it will produce a warning, so callers don't have to be modified now, and yet we can spot potential mis-use. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-7-marcandre.lureau@redhat.com> --- include/sysemu/os-win32.h | 5 +++++ io/channel-socket.c | 4 ++-- io/channel-watch.c | 6 +++--- util/aio-win32.c | 2 +- util/main-loop.c | 6 +++--- util/oslib-win32.c | 17 ++++++++++++++++- 6 files changed, 30 insertions(+), 10 deletions(-) diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index 97d0243aee..9f842ae643 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -29,6 +29,7 @@ #include #include #include +#include "qemu/typedefs.h" =20 #ifdef HAVE_AFUNIX_H #include @@ -164,6 +165,10 @@ static inline void qemu_funlockfile(FILE *f) #endif } =20 +/* Helper for WSAEventSelect, to report errors */ +bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, + long lNetworkEvents, Error **errp); + /* We wrap all the sockets functions so that we can * set errno based on WSAGetLastError() */ diff --git a/io/channel-socket.c b/io/channel-socket.c index 2040297d2b..0bc29c4808 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -442,7 +442,7 @@ static void qio_channel_socket_finalize(Object *obj) } } #ifdef WIN32 - WSAEventSelect(ioc->fd, NULL, 0); + qemu_socket_select(ioc->fd, NULL, 0, NULL); #endif closesocket(ioc->fd); ioc->fd =3D -1; @@ -846,7 +846,7 @@ qio_channel_socket_close(QIOChannel *ioc, =20 if (sioc->fd !=3D -1) { #ifdef WIN32 - WSAEventSelect(sioc->fd, NULL, 0); + qemu_socket_select(sioc->fd, NULL, 0, NULL); #endif if (qio_channel_has_feature(ioc, QIO_CHANNEL_FEATURE_LISTEN)) { socket_listen_cleanup(sioc->fd, errp); diff --git a/io/channel-watch.c b/io/channel-watch.c index ad7c568a84..6ac41009fa 100644 --- a/io/channel-watch.c +++ b/io/channel-watch.c @@ -281,9 +281,9 @@ GSource *qio_channel_create_socket_watch(QIOChannel *io= c, GSource *source; QIOChannelSocketSource *ssource; =20 - WSAEventSelect(socket, ioc->event, - FD_READ | FD_ACCEPT | FD_CLOSE | - FD_CONNECT | FD_WRITE | FD_OOB); + qemu_socket_select(socket, ioc->event, + FD_READ | FD_ACCEPT | FD_CLOSE | + FD_CONNECT | FD_WRITE | FD_OOB, NULL); =20 source =3D g_source_new(&qio_channel_socket_source_funcs, sizeof(QIOChannelSocketSource)); diff --git a/util/aio-win32.c b/util/aio-win32.c index 80cfe012ad..be5136e486 100644 --- a/util/aio-win32.c +++ b/util/aio-win32.c @@ -115,7 +115,7 @@ void aio_set_fd_handler(AioContext *ctx, =20 QLIST_INSERT_HEAD_RCU(&ctx->aio_handlers, node, node); event =3D event_notifier_get_handle(&ctx->notifier); - WSAEventSelect(node->pfd.fd, event, bitmask); + qemu_socket_select(node->pfd.fd, event, bitmask, NULL); } if (old_node) { aio_remove_fd_handler(ctx, old_node); diff --git a/util/main-loop.c b/util/main-loop.c index 3c0f525192..16e837fb12 100644 --- a/util/main-loop.c +++ b/util/main-loop.c @@ -416,9 +416,9 @@ void qemu_del_wait_object(HANDLE handle, WaitObjectFunc= *func, void *opaque) =20 void qemu_fd_register(int fd) { - WSAEventSelect(fd, event_notifier_get_handle(&qemu_aio_context->notifi= er), - FD_READ | FD_ACCEPT | FD_CLOSE | - FD_CONNECT | FD_WRITE | FD_OOB); + qemu_socket_select(fd, event_notifier_get_handle(&qemu_aio_context->no= tifier), + FD_READ | FD_ACCEPT | FD_CLOSE | + FD_CONNECT | FD_WRITE | FD_OOB, NULL); } =20 static int pollfds_fill(GArray *pollfds, fd_set *rfds, fd_set *wfds, diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 528c9ee156..df752fc762 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -180,7 +180,7 @@ static int socket_error(void) void qemu_socket_set_block(int fd) { unsigned long opt =3D 0; - WSAEventSelect(fd, NULL, 0); + qemu_socket_select(fd, NULL, 0, NULL); ioctlsocket(fd, FIONBIO, &opt); } =20 @@ -283,6 +283,21 @@ char *qemu_get_pid_name(pid_t pid) } =20 =20 +bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, + long lNetworkEvents, Error **errp) +{ + if (errp =3D=3D NULL) { + errp =3D &error_warn; + } + + if (WSAEventSelect(s, hEventObject, lNetworkEvents) !=3D 0) { + error_setg_win32(errp, WSAGetLastError(), "failed to WSAEventSelec= t()"); + return false; + } + + return true; +} + #undef connect int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, socklen_t addrlen) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708382; cv=none; 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Mon, 13 Mar 2023 11:44:11 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2000F4042AC0; Mon, 13 Mar 2023 11:44:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707856; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ctK4P0EoigpL6m8TzkfXT3GOpy1xxNQXZQbM5oEWJQs=; b=DttrzwrQnQJgEPu51DGq6w4nLfJC1WL3UoPbZREtk7EYp/cx1boU0rO/41WEUsTlYQBsbN wB9cs+Ufen7MfjShR9xn2Q+8so75lPUNR0+XdF9VaSPWEoY0m/MNlnqtkWYdIW6pBuG1XR ATNul3W0DG9Rz88t7j65Ll3hnD/UNHw= X-MC-Unique: dr4TVGlxNQmez944p0XwAw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 07/25] win32/socket: introduce qemu_socket_unselect() helper Date: Mon, 13 Mar 2023 15:43:17 +0400 Message-Id: <20230313114335.424093-8-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708382763100001 From: Marc-Andr=C3=A9 Lureau A more explicit version of qemu_socket_select() with no events. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-8-marcandre.lureau@redhat.com> --- include/sysemu/os-win32.h | 2 ++ io/channel-socket.c | 4 ++-- util/oslib-win32.c | 7 ++++++- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index 9f842ae643..504a8966c3 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -169,6 +169,8 @@ static inline void qemu_funlockfile(FILE *f) bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, long lNetworkEvents, Error **errp); =20 +bool qemu_socket_unselect(SOCKET s, Error **errp); + /* We wrap all the sockets functions so that we can * set errno based on WSAGetLastError() */ diff --git a/io/channel-socket.c b/io/channel-socket.c index 0bc29c4808..03757c7a7e 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -442,7 +442,7 @@ static void qio_channel_socket_finalize(Object *obj) } } #ifdef WIN32 - qemu_socket_select(ioc->fd, NULL, 0, NULL); + qemu_socket_unselect(ioc->fd, NULL); #endif closesocket(ioc->fd); ioc->fd =3D -1; @@ -846,7 +846,7 @@ qio_channel_socket_close(QIOChannel *ioc, =20 if (sioc->fd !=3D -1) { #ifdef WIN32 - qemu_socket_select(sioc->fd, NULL, 0, NULL); + qemu_socket_unselect(sioc->fd, NULL); #endif if (qio_channel_has_feature(ioc, QIO_CHANNEL_FEATURE_LISTEN)) { socket_listen_cleanup(sioc->fd, errp); diff --git a/util/oslib-win32.c b/util/oslib-win32.c index df752fc762..dbd32acc98 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -180,7 +180,7 @@ static int socket_error(void) void qemu_socket_set_block(int fd) { unsigned long opt =3D 0; - qemu_socket_select(fd, NULL, 0, NULL); + qemu_socket_unselect(fd, NULL); ioctlsocket(fd, FIONBIO, &opt); } =20 @@ -298,6 +298,11 @@ bool qemu_socket_select(SOCKET s, WSAEVENT hEventObjec= t, return true; } =20 +bool qemu_socket_unselect(SOCKET s, Error **errp) +{ + return qemu_socket_select(s, NULL, 0, errp); +} + #undef connect int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, socklen_t addrlen) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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bh=+WQwSwzIT10nPJnT3+0kLlVrIxZlCbistZ5wXabtCUE=; b=HO+xIUOLMvLmnMTPmGZ1BMHihRkDaTcgDr4wYU2onlSXD3BY0fqb2DwlXnecVlX5w3ioaI KFYpAzKonRK3H5mKV+jX8uMJmpLXH0vgkmxhXD5KhTm7bysTVAIp7Pt+OImJFVZwv+xWbn m26vG8c52JgDlYH656TqUbaiuk7iS2s= X-MC-Unique: IKaS_LDIPKSTAJaoq5K2oA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 08/25] aio: make aio_set_fd_poll() static to aio-posix.c Date: Mon, 13 Mar 2023 15:43:18 +0400 Message-Id: <20230313114335.424093-9-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707962573100002 From: Marc-Andr=C3=A9 Lureau Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-9-marcandre.lureau@redhat.com> --- include/block/aio.h | 8 -------- util/aio-posix.c | 6 +++--- util/aio-win32.c | 7 ------- 3 files changed, 3 insertions(+), 18 deletions(-) diff --git a/include/block/aio.h b/include/block/aio.h index 8fba6a3584..543717f294 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -482,14 +482,6 @@ void aio_set_fd_handler(AioContext *ctx, IOHandler *io_poll_ready, void *opaque); =20 -/* Set polling begin/end callbacks for a file descriptor that has already = been - * registered with aio_set_fd_handler. Do nothing if the file descriptor = is - * not registered. - */ -void aio_set_fd_poll(AioContext *ctx, int fd, - IOHandler *io_poll_begin, - IOHandler *io_poll_end); - /* Register an event notifier and associated callbacks. Behaves very simi= larly * to event_notifier_set_handler. Unlike event_notifier_set_handler, thes= e callbacks * will be invoked when using aio_poll(). diff --git a/util/aio-posix.c b/util/aio-posix.c index 6cc6256d53..a8be940f76 100644 --- a/util/aio-posix.c +++ b/util/aio-posix.c @@ -180,9 +180,9 @@ void aio_set_fd_handler(AioContext *ctx, } } =20 -void aio_set_fd_poll(AioContext *ctx, int fd, - IOHandler *io_poll_begin, - IOHandler *io_poll_end) +static void aio_set_fd_poll(AioContext *ctx, int fd, + IOHandler *io_poll_begin, + IOHandler *io_poll_end) { AioHandler *node =3D find_aio_handler(ctx, fd); =20 diff --git a/util/aio-win32.c b/util/aio-win32.c index be5136e486..74d63fa21e 100644 --- a/util/aio-win32.c +++ b/util/aio-win32.c @@ -125,13 +125,6 @@ void aio_set_fd_handler(AioContext *ctx, aio_notify(ctx); } =20 -void aio_set_fd_poll(AioContext *ctx, int fd, - IOHandler *io_poll_begin, - IOHandler *io_poll_end) -{ - /* Not implemented */ -} - void aio_set_event_notifier(AioContext *ctx, EventNotifier *e, bool is_external, --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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bh=BqxGsWxXmu7LEVQhkjkpbn+02NihnK+bVamWmx0KeA4=; b=N1aYjqRkQri9ZpVheLLFV5WwwK4RArSKJJiyDONXtvllCFaWIhneilNohjn3rqXfg60jlc OzNicdsJI7LQFFzy948qBoFwXyuc+40ga9PMix+bwx95ACtG4mlBZ1PDR85O0TiKBU7VBW +G0FY83IeiPbZ8lcOYy/i0ea3Rr9bCs= X-MC-Unique: ByUOM3VlMoOP0vCmhBa-1w-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 09/25] aio/win32: aio_set_fd_handler() only supports SOCKET Date: Mon, 13 Mar 2023 15:43:19 +0400 Message-Id: <20230313114335.424093-10-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708493498100003 From: Marc-Andr=C3=A9 Lureau Let's check if the argument is actually a SOCKET, else report an error and return. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-10-marcandre.lureau@redhat.com> --- util/aio-win32.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/util/aio-win32.c b/util/aio-win32.c index 74d63fa21e..08e8f5615d 100644 --- a/util/aio-win32.c +++ b/util/aio-win32.c @@ -22,6 +22,7 @@ #include "qemu/sockets.h" #include "qapi/error.h" #include "qemu/rcu_queue.h" +#include "qemu/error-report.h" =20 struct AioHandler { EventNotifier *e; @@ -70,10 +71,14 @@ void aio_set_fd_handler(AioContext *ctx, IOHandler *io_poll_ready, void *opaque) { - /* fd is a SOCKET in our case */ AioHandler *old_node; AioHandler *node =3D NULL; =20 + if (!fd_is_socket(fd)) { + error_report("fd=3D%d is not a socket, AIO implementation is missi= ng", fd); + return; + } + qemu_lockcnt_lock(&ctx->list_lock); QLIST_FOREACH(old_node, &ctx->aio_handlers, node) { if (old_node->pfd.fd =3D=3D fd && !old_node->deleted) { --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Mon, 13 Mar 2023 07:44:36 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-74-WY_-AvWeP8mv0jJwWuGc8Q-1; Mon, 13 Mar 2023 07:44:26 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E7713101A52E; Mon, 13 Mar 2023 11:44:25 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id D22B21410F1D; Mon, 13 Mar 2023 11:44:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707872; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JZoKqTSXrt6BQL8awns9NXpQ2ZsLtrEmc/UBtlwS1+8=; b=Gg25bJmZgK95AI/A6pYf3rocBpq/mRD02NWEoQl/06cW8ohX1UVDWzuWqRGUT+eeiCvxoY MB4fDycqWRU2mVYctDWclkB1quuqWsW6TiTk+5GbXBJDeeQ/fbO/59IgsZbmJQ1ZRyk404 hSvuskEPUqcvPoOHpyHWB3UozLPqdFM= X-MC-Unique: WY_-AvWeP8mv0jJwWuGc8Q-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 10/25] main-loop: remove qemu_fd_register(), win32/slirp/socket specific Date: Mon, 13 Mar 2023 15:43:20 +0400 Message-Id: <20230313114335.424093-11-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708057101100001 From: Marc-Andr=C3=A9 Lureau Open-code the socket registration where it's needed, to avoid artificially used or unclear generic interface. Furthermore, the following patches are going to make socket handling use FD-only inside QEMU, but we need to handle win32 SOCKET from libslirp. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-12-marcandre.lureau@redhat.com> --- include/qemu/main-loop.h | 2 -- net/slirp.c | 8 +++++++- util/main-loop.c | 11 ----------- 3 files changed, 7 insertions(+), 14 deletions(-) diff --git a/include/qemu/main-loop.h b/include/qemu/main-loop.h index c25f390696..b3e54e00bc 100644 --- a/include/qemu/main-loop.h +++ b/include/qemu/main-loop.h @@ -387,8 +387,6 @@ void qemu_cond_timedwait_iothread(QemuCond *cond, int m= s); =20 /* internal interfaces */ =20 -void qemu_fd_register(int fd); - #define qemu_bh_new(cb, opaque) \ qemu_bh_new_full((cb), (opaque), (stringify(cb))) QEMUBH *qemu_bh_new_full(QEMUBHFunc *cb, void *opaque, const char *name); diff --git a/net/slirp.c b/net/slirp.c index 2ee3f1a0d7..0730a935ba 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -248,7 +248,13 @@ static void net_slirp_timer_mod(void *timer, int64_t e= xpire_timer, =20 static void net_slirp_register_poll_fd(int fd, void *opaque) { - qemu_fd_register(fd); +#ifdef WIN32 + AioContext *ctxt =3D qemu_get_aio_context(); + + qemu_socket_select(fd, event_notifier_get_handle(&ctxt->notifier), + FD_READ | FD_ACCEPT | FD_CLOSE | + FD_CONNECT | FD_WRITE | FD_OOB, NULL); +#endif } =20 static void net_slirp_unregister_poll_fd(int fd, void *opaque) diff --git a/util/main-loop.c b/util/main-loop.c index 16e837fb12..e180c85145 100644 --- a/util/main-loop.c +++ b/util/main-loop.c @@ -252,10 +252,6 @@ static int max_priority; static int glib_pollfds_idx; static int glib_n_poll_fds; =20 -void qemu_fd_register(int fd) -{ -} - static void glib_pollfds_fill(int64_t *cur_timeout) { GMainContext *context =3D g_main_context_default(); @@ -414,13 +410,6 @@ void qemu_del_wait_object(HANDLE handle, WaitObjectFun= c *func, void *opaque) } } =20 -void qemu_fd_register(int fd) -{ - qemu_socket_select(fd, event_notifier_get_handle(&qemu_aio_context->no= tifier), - FD_READ | FD_ACCEPT | FD_CLOSE | - FD_CONNECT | FD_WRITE | FD_OOB, NULL); -} - static int pollfds_fill(GArray *pollfds, fd_set *rfds, fd_set *wfds, fd_set *xfds) { --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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bh=VtD5+mhq5qkIqCEjk+4JaeG/DzPz0DCTzI3RPR/hu68=; b=LPXjwOy/G6lDCZqjUtgPxx799CthBmcgltS5gYxcRku5QJz6yTUiiwIc84FISxQh+a/zNF LdI+8h32UudTp8s9ClxMe5wFKxLvrsnIZZXPozE3lCYtErDkBLozK5Vb974TpgIwkQ0xwI SZD/yZqdGYCUuiOjgIiYgxy+qD/BgIc= X-MC-Unique: TAb_ITvkNGqPO40jFO0AOg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 11/25] slirp: unregister the win32 SOCKET Date: Mon, 13 Mar 2023 15:43:21 +0400 Message-Id: <20230313114335.424093-12-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708143267100006 From: Marc-Andr=C3=A9 Lureau Presumably, this is what should happen when the SOCKET is to be removed. (it probably worked until now because closesocket() does it implicitly, but we never now how the slirp library could use the SOCKET later) Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-13-marcandre.lureau@redhat.com> --- net/slirp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/slirp.c b/net/slirp.c index 0730a935ba..a7c35778a6 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -259,7 +259,9 @@ static void net_slirp_register_poll_fd(int fd, void *op= aque) =20 static void net_slirp_unregister_poll_fd(int fd, void *opaque) { - /* no qemu_fd_unregister */ +#ifdef WIN32 + qemu_socket_unselect(fd, NULL); +#endif } =20 static void net_slirp_notify(void *opaque) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Mon, 13 Mar 2023 07:44:35 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C0595185A794; Mon, 13 Mar 2023 11:44:34 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 67FB02A68; Mon, 13 Mar 2023 11:44:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707878; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2sdYbjwoDK6asuv5xfaPJTDIzsW8PShUVAXy/wh1O5Y=; b=DWQrhMjYrlfiZwgfnD4ZWYqXlTwpKOspmClyFXhR3BXMg5prR8sn308fDQzXbneWypNH+/ eF6ghdr81QoT+vs7XZtsXTEgyUzcw6Kdqr+5tubDRV4Pv3HIB2ENIKzA4LChl/EVj1yY81 jDZ1uKVpDE9sahh/tAGB3d0BfmH2zoU= X-MC-Unique: -E8QRZqBMcacM5b4Q26q-A-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 12/25] slirp: open-code qemu_socket_(un)select() Date: Mon, 13 Mar 2023 15:43:22 +0400 Message-Id: <20230313114335.424093-13-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708041049100007 From: Marc-Andr=C3=A9 Lureau We are about to make the QEMU socket API use file-descriptor space only, but libslirp gives us SOCKET as fd, still. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-14-marcandre.lureau@redhat.com> --- net/slirp.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/net/slirp.c b/net/slirp.c index a7c35778a6..c33b3e02e7 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -251,16 +251,20 @@ static void net_slirp_register_poll_fd(int fd, void *= opaque) #ifdef WIN32 AioContext *ctxt =3D qemu_get_aio_context(); =20 - qemu_socket_select(fd, event_notifier_get_handle(&ctxt->notifier), + if (WSAEventSelect(fd, event_notifier_get_handle(&ctxt->notifier), FD_READ | FD_ACCEPT | FD_CLOSE | - FD_CONNECT | FD_WRITE | FD_OOB, NULL); + FD_CONNECT | FD_WRITE | FD_OOB) !=3D 0) { + error_setg_win32(&error_warn, WSAGetLastError(), "failed to WSAEve= ntSelect()"); + } #endif } =20 static void net_slirp_unregister_poll_fd(int fd, void *opaque) { #ifdef WIN32 - qemu_socket_unselect(fd, NULL); + if (WSAEventSelect(fd, NULL, 0) !=3D 0) { + error_setg_win32(&error_warn, WSAGetLastError(), "failed to WSAEve= ntSelect()"); + } #endif } =20 --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708056; cv=none; d=zohomail.com; s=zohoarc; b=czWdawMqF9jibP18BuzXT7MBBHRPZjDEWPE290OOoevrxx0N8I9fMQPYCXZoisk+AiyHCFTN0tBRS0cu4ARS70E7l1jqSrkZYzdP6JDYKaK63uAcM8PFBJM7Y4ugNaLZSU8jrk+RaC1qcbRG/+698WzIiKZzwPDgl6RDKfG/R3k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678708056; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=IIHMFHf7yvNDoDdFDBhYEJDi8B9hDrj0sqEIPxzTGGI=; b=SucmoPXdew8dePhX0mHzfM6DHQ5EzEqq2UiHQUkq1lveIhdNW5WbuD3PSoWTl2mm/CqmkLWSpFoVSzTwARd9lcp15XkCFdosJH1Pq3525ZS8hBFhGryT0zVWBoRQQuKLeCpkFFUnGXbjP++Td1ATo1i6DSo9W9cH0TPWIHJKRc0= ARC-Authentication-Results: i=1; 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bh=IIHMFHf7yvNDoDdFDBhYEJDi8B9hDrj0sqEIPxzTGGI=; b=SvdQcoB6TZQ3JOhohVmAHkxUt6UKGZdspClslYnuCoqXWocoZs40Sck6ZQxKZvp0H8NfV7 MlESPWWdntaFJBhNsZmYvI3NnaFLTM8fvv0xHzbTIYKEt9EchM4qbkHllz5YjOnLbcfISp q8LpLIMZfiOZusDCX2ueWi0DrLYJvbw= X-MC-Unique: BaspyYpfPi6CelcCkdKbMA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 13/25] win32: avoid mixing SOCKET and file descriptor space Date: Mon, 13 Mar 2023 15:43:23 +0400 Message-Id: <20230313114335.424093-14-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708057151100003 From: Marc-Andr=C3=A9 Lureau Until now, a win32 SOCKET handle is often cast to an int file descriptor, as this is what other OS use for sockets. When necessary, QEMU eventually queries whether it's a socket with the help of fd_is_socket(). However, there is no guarantee of conflict between the fd and SOCKET space. Such conflict would have surprising consequences, we shouldn't mix them. Also, it is often forgotten that SOCKET must be closed with closesocket(), and not close(). Instead, let's make the win32 socket wrapper functions return and take a file descriptor, and let util/ wrappers do the fd/SOCKET conversion as necessary. A bit of adaptation is necessary in io/ as well. Unfortunately, we can't drop closesocket() usage, despite _open_osfhandle() documentation claiming transfer of ownership, testing shows bad behaviour if you forget to call closesocket(). Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-15-marcandre.lureau@redhat.com> --- include/sysemu/os-win32.h | 4 +- io/channel-watch.c | 6 +- util/aio-win32.c | 9 +- util/oslib-win32.c | 219 ++++++++++++++++++++++++++++++++------ 4 files changed, 197 insertions(+), 41 deletions(-) diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index 504a8966c3..cb1dcce618 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -166,10 +166,10 @@ static inline void qemu_funlockfile(FILE *f) } =20 /* Helper for WSAEventSelect, to report errors */ -bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, +bool qemu_socket_select(int sockfd, WSAEVENT hEventObject, long lNetworkEvents, Error **errp); =20 -bool qemu_socket_unselect(SOCKET s, Error **errp); +bool qemu_socket_unselect(int sockfd, Error **errp); =20 /* We wrap all the sockets functions so that we can * set errno based on WSAGetLastError() diff --git a/io/channel-watch.c b/io/channel-watch.c index 6ac41009fa..64b486e378 100644 --- a/io/channel-watch.c +++ b/io/channel-watch.c @@ -275,13 +275,13 @@ GSource *qio_channel_create_fd_watch(QIOChannel *ioc, =20 #ifdef CONFIG_WIN32 GSource *qio_channel_create_socket_watch(QIOChannel *ioc, - int socket, + int sockfd, GIOCondition condition) { GSource *source; QIOChannelSocketSource *ssource; =20 - qemu_socket_select(socket, ioc->event, + qemu_socket_select(sockfd, ioc->event, FD_READ | FD_ACCEPT | FD_CLOSE | FD_CONNECT | FD_WRITE | FD_OOB, NULL); =20 @@ -293,7 +293,7 @@ GSource *qio_channel_create_socket_watch(QIOChannel *io= c, object_ref(OBJECT(ioc)); =20 ssource->condition =3D condition; - ssource->socket =3D socket; + ssource->socket =3D _get_osfhandle(sockfd); ssource->revents =3D 0; =20 ssource->fd.fd =3D (gintptr)ioc->event; diff --git a/util/aio-win32.c b/util/aio-win32.c index 08e8f5615d..6bded009a4 100644 --- a/util/aio-win32.c +++ b/util/aio-win32.c @@ -73,15 +73,18 @@ void aio_set_fd_handler(AioContext *ctx, { AioHandler *old_node; AioHandler *node =3D NULL; + SOCKET s; =20 if (!fd_is_socket(fd)) { error_report("fd=3D%d is not a socket, AIO implementation is missi= ng", fd); return; } =20 + s =3D _get_osfhandle(fd); + qemu_lockcnt_lock(&ctx->list_lock); QLIST_FOREACH(old_node, &ctx->aio_handlers, node) { - if (old_node->pfd.fd =3D=3D fd && !old_node->deleted) { + if (old_node->pfd.fd =3D=3D s && !old_node->deleted) { break; } } @@ -92,7 +95,7 @@ void aio_set_fd_handler(AioContext *ctx, =20 /* Alloc and insert if it's not already there */ node =3D g_new0(AioHandler, 1); - node->pfd.fd =3D fd; + node->pfd.fd =3D s; =20 node->pfd.events =3D 0; if (node->io_read) { @@ -120,7 +123,7 @@ void aio_set_fd_handler(AioContext *ctx, =20 QLIST_INSERT_HEAD_RCU(&ctx->aio_handlers, node, node); event =3D event_notifier_get_handle(&ctx->notifier); - qemu_socket_select(node->pfd.fd, event, bitmask, NULL); + qemu_socket_select(fd, event, bitmask, NULL); } if (old_node) { aio_remove_fd_handler(ctx, old_node); diff --git a/util/oslib-win32.c b/util/oslib-win32.c index dbd32acc98..7836fb0be3 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -283,13 +283,20 @@ char *qemu_get_pid_name(pid_t pid) } =20 =20 -bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, +bool qemu_socket_select(int sockfd, WSAEVENT hEventObject, long lNetworkEvents, Error **errp) { + SOCKET s =3D _get_osfhandle(sockfd); + if (errp =3D=3D NULL) { errp =3D &error_warn; } =20 + if (s =3D=3D INVALID_SOCKET) { + error_setg(errp, "invalid socket fd=3D%d", sockfd); + return false; + } + if (WSAEventSelect(s, hEventObject, lNetworkEvents) !=3D 0) { error_setg_win32(errp, WSAGetLastError(), "failed to WSAEventSelec= t()"); return false; @@ -298,9 +305,9 @@ bool qemu_socket_select(SOCKET s, WSAEVENT hEventObject, return true; } =20 -bool qemu_socket_unselect(SOCKET s, Error **errp) +bool qemu_socket_unselect(int sockfd, Error **errp) { - return qemu_socket_select(s, NULL, 0, errp); + return qemu_socket_select(sockfd, NULL, 0, errp); } =20 #undef connect @@ -308,7 +315,13 @@ int qemu_connect_wrap(int sockfd, const struct sockadd= r *addr, socklen_t addrlen) { int ret; - ret =3D connect(sockfd, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D connect(s, addr, addrlen); if (ret < 0) { if (WSAGetLastError() =3D=3D WSAEWOULDBLOCK) { errno =3D EINPROGRESS; @@ -324,7 +337,13 @@ int qemu_connect_wrap(int sockfd, const struct sockadd= r *addr, int qemu_listen_wrap(int sockfd, int backlog) { int ret; - ret =3D listen(sockfd, backlog); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D listen(s, backlog); if (ret < 0) { errno =3D socket_error(); } @@ -337,7 +356,13 @@ int qemu_bind_wrap(int sockfd, const struct sockaddr *= addr, socklen_t addrlen) { int ret; - ret =3D bind(sockfd, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D bind(s, addr, addrlen); if (ret < 0) { errno =3D socket_error(); } @@ -345,28 +370,108 @@ int qemu_bind_wrap(int sockfd, const struct sockaddr= *addr, } =20 =20 -#undef socket -int qemu_socket_wrap(int domain, int type, int protocol) +#undef closesocket +int qemu_closesocket_wrap(int fd) { int ret; - ret =3D socket(domain, type, protocol); + DWORD flags =3D 0; + SOCKET s =3D _get_osfhandle(fd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + /* + * If we were to just call _close on the descriptor, it would close the + * HANDLE, but it wouldn't free any of the resources associated to the + * SOCKET, and we can't call _close after calling closesocket, because + * closesocket has already closed the HANDLE, and _close would attempt= to + * close the HANDLE again, resulting in a double free. We can however + * protect the HANDLE from actually being closed long enough to close = the + * file descriptor, then close the socket itself. + */ + if (!GetHandleInformation((HANDLE)s, &flags)) { + errno =3D EACCES; + return -1; + } + + if (!SetHandleInformation((HANDLE)s, HANDLE_FLAG_PROTECT_FROM_CLOSE, H= ANDLE_FLAG_PROTECT_FROM_CLOSE)) { + errno =3D EACCES; + return -1; + } + + ret =3D close(fd); + + if (!SetHandleInformation((HANDLE)s, flags, flags)) { + errno =3D EACCES; + return -1; + } + + /* + * close() returns EBADF since we PROTECT_FROM_CLOSE the underlying ha= ndle, + * but the FD is actually freed + */ + if (ret < 0 && errno !=3D EBADF) { + return ret; + } + + ret =3D closesocket(s); if (ret < 0) { errno =3D socket_error(); } + return ret; } =20 =20 +#undef socket +int qemu_socket_wrap(int domain, int type, int protocol) +{ + SOCKET s; + int fd; + + s =3D socket(domain, type, protocol); + if (s =3D=3D -1) { + errno =3D socket_error(); + return -1; + } + + fd =3D _open_osfhandle(s, _O_BINARY); + if (fd < 0) { + closesocket(s); + /* _open_osfhandle may not set errno, and closesocket() may overri= de it */ + errno =3D ENOMEM; + } + + return fd; +} + + #undef accept int qemu_accept_wrap(int sockfd, struct sockaddr *addr, socklen_t *addrlen) { - int ret; - ret =3D accept(sockfd, addr, addrlen); - if (ret < 0) { + int fd; + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + s =3D accept(s, addr, addrlen); + if (s =3D=3D -1) { errno =3D socket_error(); + return -1; } - return ret; + + fd =3D _open_osfhandle(s, _O_BINARY); + if (fd < 0) { + closesocket(s); + /* _open_osfhandle may not set errno, and closesocket() may overri= de it */ + errno =3D ENOMEM; + } + + return fd; } =20 =20 @@ -374,7 +479,13 @@ int qemu_accept_wrap(int sockfd, struct sockaddr *addr, int qemu_shutdown_wrap(int sockfd, int how) { int ret; - ret =3D shutdown(sockfd, how); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D shutdown(s, how); if (ret < 0) { errno =3D socket_error(); } @@ -386,19 +497,13 @@ int qemu_shutdown_wrap(int sockfd, int how) int qemu_ioctlsocket_wrap(int fd, int req, void *val) { int ret; - ret =3D ioctlsocket(fd, req, val); - if (ret < 0) { - errno =3D socket_error(); - } - return ret; -} + SOCKET s =3D _get_osfhandle(fd); =20 + if (s =3D=3D INVALID_SOCKET) { + return -1; + } =20 -#undef closesocket -int qemu_closesocket_wrap(int fd) -{ - int ret; - ret =3D closesocket(fd); + ret =3D ioctlsocket(s, req, val); if (ret < 0) { errno =3D socket_error(); } @@ -411,7 +516,13 @@ int qemu_getsockopt_wrap(int sockfd, int level, int op= tname, void *optval, socklen_t *optlen) { int ret; - ret =3D getsockopt(sockfd, level, optname, optval, optlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D getsockopt(s, level, optname, optval, optlen); if (ret < 0) { errno =3D socket_error(); } @@ -424,7 +535,13 @@ int qemu_setsockopt_wrap(int sockfd, int level, int op= tname, const void *optval, socklen_t optlen) { int ret; - ret =3D setsockopt(sockfd, level, optname, optval, optlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D setsockopt(s, level, optname, optval, optlen); if (ret < 0) { errno =3D socket_error(); } @@ -437,7 +554,13 @@ int qemu_getpeername_wrap(int sockfd, struct sockaddr = *addr, socklen_t *addrlen) { int ret; - ret =3D getpeername(sockfd, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D getpeername(s, addr, addrlen); if (ret < 0) { errno =3D socket_error(); } @@ -450,7 +573,13 @@ int qemu_getsockname_wrap(int sockfd, struct sockaddr = *addr, socklen_t *addrlen) { int ret; - ret =3D getsockname(sockfd, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D getsockname(s, addr, addrlen); if (ret < 0) { errno =3D socket_error(); } @@ -462,7 +591,13 @@ int qemu_getsockname_wrap(int sockfd, struct sockaddr = *addr, ssize_t qemu_send_wrap(int sockfd, const void *buf, size_t len, int flags) { int ret; - ret =3D send(sockfd, buf, len, flags); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D send(s, buf, len, flags); if (ret < 0) { errno =3D socket_error(); } @@ -475,7 +610,13 @@ ssize_t qemu_sendto_wrap(int sockfd, const void *buf, = size_t len, int flags, const struct sockaddr *addr, socklen_t addrlen) { int ret; - ret =3D sendto(sockfd, buf, len, flags, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D sendto(s, buf, len, flags, addr, addrlen); if (ret < 0) { errno =3D socket_error(); } @@ -487,7 +628,13 @@ ssize_t qemu_sendto_wrap(int sockfd, const void *buf, = size_t len, int flags, ssize_t qemu_recv_wrap(int sockfd, void *buf, size_t len, int flags) { int ret; - ret =3D recv(sockfd, buf, len, flags); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D recv(s, buf, len, flags); if (ret < 0) { errno =3D socket_error(); } @@ -500,7 +647,13 @@ ssize_t qemu_recvfrom_wrap(int sockfd, void *buf, size= _t len, int flags, struct sockaddr *addr, socklen_t *addrlen) { int ret; - ret =3D recvfrom(sockfd, buf, len, flags, addr, addrlen); + SOCKET s =3D _get_osfhandle(sockfd); + + if (s =3D=3D INVALID_SOCKET) { + return -1; + } + + ret =3D recvfrom(s, buf, len, flags, addr, addrlen); if (ret < 0) { errno =3D socket_error(); } --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708155; cv=none; d=zohomail.com; s=zohoarc; b=g7JxWUA1EzRLqM76fZTFtThTNlXKnhUDM+RGYJ0K8n68KegommTXHY1XD37/aQPqCurTqhtjjqWVUE9W1xjGMj8LXTSkK27Qjfh0gpTn8s231Se4E4l4cowpJTbAC4Cu9fUIUkg3jwlTAbiUuDUcbTvx4QmsYzTaRTibNsLYamM= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:44:44 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3F8614042AC0; Mon, 13 Mar 2023 11:44:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707890; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2ZtHfe71bBeZH0qfQl+pgQTnbShfcreRwLlaFYvhfQE=; b=Xmh+ZUCRD5TjSSE8Ee7vuC0r0itAS7PA08YYNXBmrVSr3YMYvhAXv/xAvaXMGXVoHg7eck 6rg4vYCdX8X3ncf7wL9mUehVHuoqeGKa/muian6yN7KE3MA0/gk3723XZQoW5LdUnuETGf xkwZsvJJIjkmKZAFxeMSh8YF2KbU608= X-MC-Unique: _TAyh0rrPrSZo_p5acszOQ-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 14/25] os-posix: remove useless ioctlsocket() define Date: Mon, 13 Mar 2023 15:43:24 +0400 Message-Id: <20230313114335.424093-15-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; 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Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <20230221124802.4103554-16-marcandre.lureau@redhat.com> --- include/sysemu/os-posix.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/sysemu/os-posix.h b/include/sysemu/os-posix.h index 58de7c994d..378213fc86 100644 --- a/include/sysemu/os-posix.h +++ b/include/sysemu/os-posix.h @@ -52,7 +52,6 @@ void os_setup_post(void); int os_mlock(void); =20 #define closesocket(s) close(s) -#define ioctlsocket(s, r, v) ioctl(s, r, v) =20 int os_set_daemonize(bool d); bool is_daemonized(void); --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678707963; cv=none; d=zohomail.com; s=zohoarc; b=g7qWN44XpOCEBvfOl8z7mHYCy0AfW139i4vOgAw/q6h7gMT3o7wABHtKcq3y51HfFLYMnN851uS7Sd5IscUkGlpPa9DiE73FBWuO67TJyWPZll0ytmPOa4L62AEFtCBG8kCjYAm/0oXtrK8YW4pUY/CkuOHNU3tySTAbzYP7u4Q= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:44:50 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 25E622027040; Mon, 13 Mar 2023 11:44:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707894; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iAyc0WUTVCFy9nt6kAWncjdY9sZy9PpNXHWlruG0EBE=; b=SrMfSgMeWpyLekHuple9D9ztst2K8HNgi6aLX1KtkN4bw3qW5EFDZ6zeR5MMnR/4I3ZH6C 5Cptei0yNCbnBnQ95k9T5XNErZouteA0EF8LOPncyd8rRjFwl3mSsrfw61oUT295jGtjpV TfCyvWR+BDHLvGBh2X9rAqjZSsc3Hyk= X-MC-Unique: 1Tte_-K4NYW9rNZ4wAuGOg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 15/25] win32: replace closesocket() with close() wrapper Date: Mon, 13 Mar 2023 15:43:25 +0400 Message-Id: <20230313114335.424093-16-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707964568100009 From: Marc-Andr=C3=A9 Lureau Use a close() wrapper instead, so that we don't need to worry about closesocket() vs close() anymore, let's hope. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Berger Message-Id: <20230221124802.4103554-17-marcandre.lureau@redhat.com> --- include/sysemu/os-posix.h | 2 -- include/sysemu/os-win32.h | 8 +++--- backends/tpm/tpm_emulator.c | 6 ++-- crypto/afalg.c | 6 ++-- hw/hyperv/syndbg.c | 4 +-- io/channel-socket.c | 10 +++---- net/dgram.c | 14 +++++----- net/socket.c | 22 +++++++-------- tests/qtest/libqtest.c | 8 +++--- tests/qtest/microbit-test.c | 2 +- tests/qtest/netdev-socket.c | 10 +++---- tests/unit/socket-helpers.c | 8 +++--- util/oslib-win32.c | 56 +++++++++++++++++++------------------ util/qemu-sockets.c | 22 +++++++-------- 14 files changed, 89 insertions(+), 89 deletions(-) diff --git a/include/sysemu/os-posix.h b/include/sysemu/os-posix.h index 378213fc86..1030d39904 100644 --- a/include/sysemu/os-posix.h +++ b/include/sysemu/os-posix.h @@ -51,8 +51,6 @@ void os_daemonize(void); void os_setup_post(void); int os_mlock(void); =20 -#define closesocket(s) close(s) - int os_set_daemonize(bool d); bool is_daemonized(void); =20 diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index cb1dcce618..e2849f88ab 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -175,6 +175,10 @@ bool qemu_socket_unselect(int sockfd, Error **errp); * set errno based on WSAGetLastError() */ =20 +#undef close +#define close qemu_close_wrap +int qemu_close_wrap(int fd); + #undef connect #define connect qemu_connect_wrap int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, @@ -206,10 +210,6 @@ int qemu_shutdown_wrap(int sockfd, int how); #define ioctlsocket qemu_ioctlsocket_wrap int qemu_ioctlsocket_wrap(int fd, int req, void *val); =20 -#undef closesocket -#define closesocket qemu_closesocket_wrap -int qemu_closesocket_wrap(int fd); - #undef getsockopt #define getsockopt qemu_getsockopt_wrap int qemu_getsockopt_wrap(int sockfd, int level, int optname, diff --git a/backends/tpm/tpm_emulator.c b/backends/tpm/tpm_emulator.c index d18144b92e..402a2d6312 100644 --- a/backends/tpm/tpm_emulator.c +++ b/backends/tpm/tpm_emulator.c @@ -573,13 +573,13 @@ static int tpm_emulator_prepare_data_fd(TPMEmulator *= tpm_emu) goto err_exit; } =20 - closesocket(fds[1]); + close(fds[1]); =20 return 0; =20 err_exit: - closesocket(fds[0]); - closesocket(fds[1]); + close(fds[0]); + close(fds[1]); return -1; } =20 diff --git a/crypto/afalg.c b/crypto/afalg.c index 10046bb0ae..348301e703 100644 --- a/crypto/afalg.c +++ b/crypto/afalg.c @@ -59,7 +59,7 @@ qcrypto_afalg_socket_bind(const char *type, const char *n= ame, =20 if (bind(sbind, (const struct sockaddr *)&salg, sizeof(salg)) !=3D 0) { error_setg_errno(errp, errno, "Failed to bind socket"); - closesocket(sbind); + close(sbind); return -1; } =20 @@ -105,11 +105,11 @@ void qcrypto_afalg_comm_free(QCryptoAFAlg *afalg) } =20 if (afalg->tfmfd !=3D -1) { - closesocket(afalg->tfmfd); + close(afalg->tfmfd); } =20 if (afalg->opfd !=3D -1) { - closesocket(afalg->opfd); + close(afalg->opfd); } =20 g_free(afalg); diff --git a/hw/hyperv/syndbg.c b/hw/hyperv/syndbg.c index 94fe1b534b..065e12fb1e 100644 --- a/hw/hyperv/syndbg.c +++ b/hw/hyperv/syndbg.c @@ -340,7 +340,7 @@ static void hv_syndbg_realize(DeviceState *dev, Error *= *errp) syndbg->servaddr.sin_family =3D AF_INET; if (connect(syndbg->socket, (struct sockaddr *)&syndbg->servaddr, sizeof(syndbg->servaddr)) < 0) { - closesocket(syndbg->socket); + close(syndbg->socket); error_setg(errp, "%s failed to connect to socket", TYPE_HV_SYNDBG); return; } @@ -357,7 +357,7 @@ static void hv_syndbg_unrealize(DeviceState *dev) =20 if (syndbg->socket > 0) { qemu_set_fd_handler(syndbg->socket, NULL, NULL, NULL); - closesocket(syndbg->socket); + close(syndbg->socket); } } =20 diff --git a/io/channel-socket.c b/io/channel-socket.c index 03757c7a7e..b0ea7d48b3 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -159,7 +159,7 @@ int qio_channel_socket_connect_sync(QIOChannelSocket *i= oc, =20 trace_qio_channel_socket_connect_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - closesocket(fd); + close(fd); return -1; } =20 @@ -233,7 +233,7 @@ int qio_channel_socket_listen_sync(QIOChannelSocket *io= c, =20 trace_qio_channel_socket_listen_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - closesocket(fd); + close(fd); return -1; } qio_channel_set_feature(QIO_CHANNEL(ioc), QIO_CHANNEL_FEATURE_LISTEN); @@ -310,7 +310,7 @@ int qio_channel_socket_dgram_sync(QIOChannelSocket *ioc, =20 trace_qio_channel_socket_dgram_complete(ioc, fd); if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) { - closesocket(fd); + close(fd); return -1; } =20 @@ -444,7 +444,7 @@ static void qio_channel_socket_finalize(Object *obj) #ifdef WIN32 qemu_socket_unselect(ioc->fd, NULL); #endif - closesocket(ioc->fd); + close(ioc->fd); ioc->fd =3D -1; } } @@ -852,7 +852,7 @@ qio_channel_socket_close(QIOChannel *ioc, socket_listen_cleanup(sioc->fd, errp); } =20 - if (closesocket(sioc->fd) < 0) { + if (close(sioc->fd) < 0) { sioc->fd =3D -1; error_setg_errno(&err, errno, "Unable to close socket"); error_propagate(errp, err); diff --git a/net/dgram.c b/net/dgram.c index 9f7bf38376..48f653bceb 100644 --- a/net/dgram.c +++ b/net/dgram.c @@ -230,7 +230,7 @@ static int net_dgram_mcast_create(struct sockaddr_in *m= castaddr, return fd; fail: if (fd >=3D 0) { - closesocket(fd); + close(fd); } return -1; } @@ -352,7 +352,7 @@ static int net_dgram_mcast_init(NetClientState *peer, if (convert_host_port(saddr, local->u.inet.host, local->u.inet= .port, errp) < 0) { g_free(saddr); - closesocket(fd); + close(fd); return -1; } =20 @@ -360,14 +360,14 @@ static int net_dgram_mcast_init(NetClientState *peer, if (saddr->sin_addr.s_addr =3D=3D 0) { error_setg(errp, "can't setup multicast destination addres= s"); g_free(saddr); - closesocket(fd); + close(fd); return -1; } /* clone dgram socket */ newfd =3D net_dgram_mcast_create(saddr, NULL, errp); if (newfd < 0) { g_free(saddr); - closesocket(fd); + close(fd); return -1; } /* clone newfd to fd, close newfd */ @@ -494,14 +494,14 @@ int net_init_dgram(const Netdev *netdev, const char *= name, if (ret < 0) { error_setg_errno(errp, errno, "can't set socket option SO_REUSEADDR"); - closesocket(fd); + close(fd); return -1; } ret =3D bind(fd, (struct sockaddr *)&laddr_in, sizeof(laddr_in)); if (ret < 0) { error_setg_errno(errp, errno, "can't bind ip=3D%s to socket", inet_ntoa(laddr_in.sin_addr)); - closesocket(fd); + close(fd); return -1; } qemu_socket_set_nonblock(fd); @@ -548,7 +548,7 @@ int net_init_dgram(const Netdev *netdev, const char *na= me, if (ret < 0) { error_setg_errno(errp, errno, "can't bind unix=3D%s to socket", laddr_un.sun_path); - closesocket(fd); + close(fd); return -1; } qemu_socket_set_nonblock(fd); diff --git a/net/socket.c b/net/socket.c index 2fc5696755..ba6e5b0b00 100644 --- a/net/socket.c +++ b/net/socket.c @@ -172,7 +172,7 @@ static void net_socket_send(void *opaque) if (s->listen_fd !=3D -1) { qemu_set_fd_handler(s->listen_fd, net_socket_accept, NULL, s); } - closesocket(s->fd); + close(s->fd); =20 s->fd =3D -1; net_socket_rs_init(&s->rs, net_socket_rs_finalize, false); @@ -299,7 +299,7 @@ static int net_socket_mcast_create(struct sockaddr_in *= mcastaddr, return fd; fail: if (fd >=3D 0) - closesocket(fd); + close(fd); return -1; } =20 @@ -314,7 +314,7 @@ static void net_socket_cleanup(NetClientState *nc) } if (s->listen_fd !=3D -1) { qemu_set_fd_handler(s->listen_fd, NULL, NULL, NULL); - closesocket(s->listen_fd); + close(s->listen_fd); s->listen_fd =3D -1; } } @@ -399,7 +399,7 @@ static NetSocketState *net_socket_fd_init_dgram(NetClie= ntState *peer, return s; =20 err: - closesocket(fd); + close(fd); return NULL; } =20 @@ -456,7 +456,7 @@ static NetSocketState *net_socket_fd_init(NetClientStat= e *peer, if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type, (socklen_t *)&optlen)< 0) { error_setg(errp, "can't get socket option SO_TYPE"); - closesocket(fd); + close(fd); return NULL; } switch(so_type) { @@ -468,7 +468,7 @@ static NetSocketState *net_socket_fd_init(NetClientStat= e *peer, default: error_setg(errp, "socket type=3D%d for fd=3D%d must be either" " SOCK_DGRAM or SOCK_STREAM", so_type, fd); - closesocket(fd); + close(fd); } return NULL; } @@ -526,13 +526,13 @@ static int net_socket_listen_init(NetClientState *pee= r, if (ret < 0) { error_setg_errno(errp, errno, "can't bind ip=3D%s to socket", inet_ntoa(saddr.sin_addr)); - closesocket(fd); + close(fd); return -1; } ret =3D listen(fd, 0); if (ret < 0) { error_setg_errno(errp, errno, "can't listen on socket"); - closesocket(fd); + close(fd); return -1; } =20 @@ -579,7 +579,7 @@ static int net_socket_connect_init(NetClientState *peer, break; } else { error_setg_errno(errp, errno, "can't connect socket"); - closesocket(fd); + close(fd); return -1; } } else { @@ -671,14 +671,14 @@ static int net_socket_udp_init(NetClientState *peer, if (ret < 0) { error_setg_errno(errp, errno, "can't set socket option SO_REUSEADDR"); - closesocket(fd); + close(fd); return -1; } ret =3D bind(fd, (struct sockaddr *)&laddr, sizeof(laddr)); if (ret < 0) { error_setg_errno(errp, errno, "can't bind ip=3D%s to socket", inet_ntoa(laddr.sin_addr)); - closesocket(fd); + close(fd); return -1; } qemu_socket_set_nonblock(fd); diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 2bfd460531..dee2032331 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -124,7 +124,7 @@ static int socket_accept(int sock) (void *)&timeout, sizeof(timeout))) { fprintf(stderr, "%s failed to set SO_RCVTIMEO: %s\n", __func__, strerror(errno)); - closesocket(sock); + close(sock); return -1; } =20 @@ -135,7 +135,7 @@ static int socket_accept(int sock) if (ret =3D=3D -1) { fprintf(stderr, "%s failed: %s\n", __func__, strerror(errno)); } - closesocket(sock); + close(sock); =20 return ret; } @@ -564,8 +564,8 @@ void qtest_quit(QTestState *s) qtest_remove_abrt_handler(s); =20 qtest_kill_qemu(s); - closesocket(s->fd); - closesocket(s->qmp_fd); + close(s->fd); + close(s->qmp_fd); g_string_free(s->rx, true); =20 for (GList *it =3D s->pending_events; it !=3D NULL; it =3D it->next) { diff --git a/tests/qtest/microbit-test.c b/tests/qtest/microbit-test.c index 4bc267020b..6022a92b6a 100644 --- a/tests/qtest/microbit-test.c +++ b/tests/qtest/microbit-test.c @@ -107,7 +107,7 @@ static void test_nrf51_uart(void) g_assert_true(recv(sock_fd, s, 10, 0) =3D=3D 5); g_assert_true(memcmp(s, "world", 5) =3D=3D 0); =20 - closesocket(sock_fd); + close(sock_fd); =20 qtest_quit(qts); } diff --git a/tests/qtest/netdev-socket.c b/tests/qtest/netdev-socket.c index 270e424bee..9cf1b0698e 100644 --- a/tests/qtest/netdev-socket.c +++ b/tests/qtest/netdev-socket.c @@ -99,7 +99,7 @@ static int inet_get_free_port_multiple(int nb, int *port,= bool ipv6) =20 nb =3D i; for (i =3D 0; i < nb; i++) { - closesocket(sock[i]); + close(sock[i]); } =20 return nb; @@ -361,8 +361,8 @@ static void test_stream_fd(void) qtest_quit(qts1); qtest_quit(qts0); =20 - closesocket(sock[0]); - closesocket(sock[1]); + close(sock[0]); + close(sock[1]); } #endif =20 @@ -487,8 +487,8 @@ static void test_dgram_fd(void) qtest_quit(qts1); qtest_quit(qts0); =20 - closesocket(sv[0]); - closesocket(sv[1]); + close(sv[0]); + close(sv[1]); } #endif =20 diff --git a/tests/unit/socket-helpers.c b/tests/unit/socket-helpers.c index 914b3aa0cf..6de27baee2 100644 --- a/tests/unit/socket-helpers.c +++ b/tests/unit/socket-helpers.c @@ -117,13 +117,13 @@ static int socket_can_bind_connect(const char *hostna= me, int family) =20 cleanup: if (afd !=3D -1) { - closesocket(afd); + close(afd); } if (cfd !=3D -1) { - closesocket(cfd); + close(cfd); } if (lfd !=3D -1) { - closesocket(lfd); + close(lfd); } if (res) { freeaddrinfo(res); @@ -160,7 +160,7 @@ void socket_check_afunix_support(bool *has_afunix) int fd; =20 fd =3D socket(PF_UNIX, SOCK_STREAM, 0); - closesocket(fd); + close(fd); =20 #ifdef _WIN32 *has_afunix =3D (fd !=3D (int)INVALID_SOCKET); diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 7836fb0be3..29a667ae3d 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -370,39 +370,39 @@ int qemu_bind_wrap(int sockfd, const struct sockaddr = *addr, } =20 =20 -#undef closesocket -int qemu_closesocket_wrap(int fd) +#undef close +int qemu_close_wrap(int fd) { int ret; DWORD flags =3D 0; - SOCKET s =3D _get_osfhandle(fd); + SOCKET s =3D INVALID_SOCKET; =20 - if (s =3D=3D INVALID_SOCKET) { - return -1; - } + if (fd_is_socket(fd)) { + s =3D _get_osfhandle(fd); =20 - /* - * If we were to just call _close on the descriptor, it would close the - * HANDLE, but it wouldn't free any of the resources associated to the - * SOCKET, and we can't call _close after calling closesocket, because - * closesocket has already closed the HANDLE, and _close would attempt= to - * close the HANDLE again, resulting in a double free. We can however - * protect the HANDLE from actually being closed long enough to close = the - * file descriptor, then close the socket itself. - */ - if (!GetHandleInformation((HANDLE)s, &flags)) { - errno =3D EACCES; - return -1; - } + /* + * If we were to just call _close on the descriptor, it would clos= e the + * HANDLE, but it wouldn't free any of the resources associated to= the + * SOCKET, and we can't call _close after calling closesocket, bec= ause + * closesocket has already closed the HANDLE, and _close would att= empt to + * close the HANDLE again, resulting in a double free. We can howe= ver + * protect the HANDLE from actually being closed long enough to cl= ose the + * file descriptor, then close the socket itself. + */ + if (!GetHandleInformation((HANDLE)s, &flags)) { + errno =3D EACCES; + return -1; + } =20 - if (!SetHandleInformation((HANDLE)s, HANDLE_FLAG_PROTECT_FROM_CLOSE, H= ANDLE_FLAG_PROTECT_FROM_CLOSE)) { - errno =3D EACCES; - return -1; + if (!SetHandleInformation((HANDLE)s, HANDLE_FLAG_PROTECT_FROM_CLOS= E, HANDLE_FLAG_PROTECT_FROM_CLOSE)) { + errno =3D EACCES; + return -1; + } } =20 ret =3D close(fd); =20 - if (!SetHandleInformation((HANDLE)s, flags, flags)) { + if (s !=3D INVALID_SOCKET && !SetHandleInformation((HANDLE)s, flags, f= lags)) { errno =3D EACCES; return -1; } @@ -411,13 +411,15 @@ int qemu_closesocket_wrap(int fd) * close() returns EBADF since we PROTECT_FROM_CLOSE the underlying ha= ndle, * but the FD is actually freed */ - if (ret < 0 && errno !=3D EBADF) { + if (ret < 0 && (s =3D=3D INVALID_SOCKET || errno !=3D EBADF)) { return ret; } =20 - ret =3D closesocket(s); - if (ret < 0) { - errno =3D socket_error(); + if (s !=3D INVALID_SOCKET) { + ret =3D closesocket(s); + if (ret < 0) { + errno =3D socket_error(); + } } =20 return ret; diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index 6538859b87..c06a4dce77 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -326,7 +326,7 @@ static int inet_listen_saddr(InetSocketAddress *saddr, * recover from this situation, so we need to recreate the * socket to allow bind attempts for subsequent ports: */ - closesocket(slisten); + close(slisten); slisten =3D -1; } } @@ -337,7 +337,7 @@ static int inet_listen_saddr(InetSocketAddress *saddr, listen_failed: saved_errno =3D errno; if (slisten >=3D 0) { - closesocket(slisten); + close(slisten); } freeaddrinfo(res); errno =3D saved_errno; @@ -380,7 +380,7 @@ static int inet_connect_addr(const InetSocketAddress *s= addr, if (rc < 0) { error_setg_errno(errp, errno, "Failed to connect to '%s:%s'", saddr->host, saddr->port); - closesocket(sock); + close(sock); return -1; } =20 @@ -483,7 +483,7 @@ int inet_connect_saddr(InetSocketAddress *saddr, Error = **errp) =20 if (ret < 0) { error_setg_errno(errp, errno, "Unable to set KEEPALIVE"); - closesocket(sock); + close(sock); return -1; } } @@ -580,7 +580,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr, =20 err: if (sock !=3D -1) { - closesocket(sock); + close(sock); } if (local) { freeaddrinfo(local); @@ -777,7 +777,7 @@ static int vsock_connect_addr(const VsockSocketAddress = *vaddr, if (rc < 0) { error_setg_errno(errp, errno, "Failed to connect to '%s:%s'", vaddr->cid, vaddr->port); - closesocket(sock); + close(sock); return -1; } =20 @@ -814,13 +814,13 @@ static int vsock_listen_saddr(VsockSocketAddress *vad= dr, =20 if (bind(slisten, (const struct sockaddr *)&svm, sizeof(svm)) !=3D 0) { error_setg_errno(errp, errno, "Failed to bind socket"); - closesocket(slisten); + close(slisten); return -1; } =20 if (listen(slisten, num) !=3D 0) { error_setg_errno(errp, errno, "Failed to listen on socket"); - closesocket(slisten); + close(slisten); return -1; } return slisten; @@ -978,7 +978,7 @@ static int unix_listen_saddr(UnixSocketAddress *saddr, =20 err: g_free(pathbuf); - closesocket(sock); + close(sock); return -1; } =20 @@ -1041,7 +1041,7 @@ static int unix_connect_saddr(UnixSocketAddress *sadd= r, Error **errp) return sock; =20 err: - closesocket(sock); + close(sock); return -1; } =20 @@ -1238,7 +1238,7 @@ int socket_listen(SocketAddress *addr, int num, Error= **errp) */ if (listen(fd, num) !=3D 0) { error_setg_errno(errp, errno, "Failed to listen on fd socket"); - closesocket(fd); + close(fd); return -1; } break; --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708119; 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Mon, 13 Mar 2023 11:44:55 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A4D540C6E67; Mon, 13 Mar 2023 11:44:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707898; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GfH++KxViClX79pJGZ1W2CFcXUv/sIf0i0Z93ZRwtmQ=; b=CHEO7OFs1Ep5nz8PjVT/5uVXs7eE+lTHHfIiDSY7iFJhyHcvdokUT3cQMnceoK+aXF+1MN 52Zs6z+/q1f0hUy3ayYajtlYxQ2U0tw0YAxlp7JMAD/mQmQjv5XgC1MOg+ATwbeJQsTwyY TEdy9NVIASMmaSuUiaDFcQj0X/E0xUc= X-MC-Unique: zjTJOFOVNXq8tpCTZYxpVw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 16/25] tests: fix path separator, use g_build_filename() Date: Mon, 13 Mar 2023 15:43:26 +0400 Message-Id: <20230313114335.424093-17-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708120622100003 From: Marc-Andr=C3=A9 Lureau Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth Message-Id: <20230306122751.2355515-2-marcandre.lureau@redhat.com> --- tests/unit/test-io-channel-command.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/unit/test-io-channel-command.c b/tests/unit/test-io-chan= nel-command.c index c6e66a8c33..4f022617df 100644 --- a/tests/unit/test-io-channel-command.c +++ b/tests/unit/test-io-channel-command.c @@ -35,7 +35,7 @@ static char *socat =3D NULL; static void test_io_channel_command_fifo(bool async) { g_autofree gchar *tmpdir =3D g_dir_make_tmp("qemu-test-io-channel.XXXX= XX", NULL); - g_autofree gchar *fifo =3D g_strdup_printf("%s/%s", tmpdir, TEST_FIFO); + g_autofree gchar *fifo =3D g_build_filename(tmpdir, TEST_FIFO, NULL); g_autofree gchar *srcargs =3D g_strdup_printf("%s - PIPE:%s,wronly", s= ocat, fifo); g_autofree gchar *dstargs =3D g_strdup_printf("%s PIPE:%s,rdonly -", s= ocat, fifo); g_auto(GStrv) srcargv =3D g_strsplit(srcargs, " ", -1); --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678707935; cv=none; d=zohomail.com; s=zohoarc; b=ZjkH+Gah1tb2xcEbRYML9ZbQUXCIMFZ4fZZPyr0ysstpFMNftRtrjLUfayWj2kjwdWXaBbLnFrvNCP/tqDUVa/cVLFhXM06lwyfmbLqkY5bYzhJoALrWvfekTv/rH2m1uB9WnsSNIaKjtWzi7OQqIXDV+tPzYDkFABWYwu42/b0= ARC-Message-Signature: i=1; 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Mon, 13 Mar 2023 11:44:59 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id B64B51410F1B; Mon, 13 Mar 2023 11:44:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707904; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=S/KoWKb/m8WfBVa5j8E25z6nwOPM59iFUJ4sUBu8cTM=; b=f8VW+CxNirXeRf5zlmuKE1fzjO+SGAMi/U9xBMCOOyt6LgiAbbA0ldwblc657cRT5pT/cA 31bfzWdqpkk/VzHC7O/SCutKkjFAJ6srbijyQbZiJIsdEGudpoQQLQXiyNlM1N+gElkOZo XK42e61Wjt9rbBkuydKprY+tm3YpPZY= X-MC-Unique: BrFNSqfNMGu39cqnLUaf8Q-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 17/25] char: do not double-close fd when failing to add client Date: Mon, 13 Mar 2023 15:43:27 +0400 Message-Id: <20230313114335.424093-18-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707936283100001 From: Marc-Andr=C3=A9 Lureau The caller is already closing the fd on failure. Fixes: c3054a6e6a ("char: Factor out qmp_add_client() parts and move to cha= rdev/") Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth Message-Id: <20230306122751.2355515-3-marcandre.lureau@redhat.com> --- chardev/char.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/chardev/char.c b/chardev/char.c index 11eab7764c..e69390601f 100644 --- a/chardev/char.c +++ b/chardev/char.c @@ -1175,12 +1175,10 @@ bool qmp_add_client_char(int fd, bool has_skipauth,= bool skipauth, =20 if (!s) { error_setg(errp, "protocol '%s' is invalid", protocol); - close(fd); return false; } if (qemu_chr_add_client(s, fd) < 0) { error_setg(errp, "failed to add client"); - close(fd); return false; } return true; --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Mon, 13 Mar 2023 07:45:04 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 28E8A299E758; Mon, 13 Mar 2023 11:45:04 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id E07A34042AC0; Mon, 13 Mar 2023 11:45:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707908; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QZYS21+hNTFE8tMKucJRzMuigz/ZedT2zkBrAltxQo4=; b=jVdR3Ul8YdkrRrYdasFxNOR/du4zguTYYEoF47lZOt80M4iigyHOeD3ejcdV4fTFYH7jG4 sLPzkqhlXyrt62N8/Y/IG76PJLNghKlg0sI+qWHw4Jn7/zrNd0gS3wS7nLFg1kUNYzqOME skqRHgs41cfN//As0Mdt7JHlVM5qcv4= X-MC-Unique: aORot--wMna6Ri3DH7P2gA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 18/25] tests/docker: fix a win32 error due to portability Date: Mon, 13 Mar 2023 15:43:28 +0400 Message-Id: <20230313114335.424093-19-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708557570100003 From: Marc-Andr=C3=A9 Lureau docker.py is run during configure, and produces an error: No module named 'pwd'. Use a more portable and recommended alternative to lookup the user "login name". Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20230306122751.2355515-4-marcandre.lureau@redhat.com> --- tests/docker/docker.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/docker/docker.py b/tests/docker/docker.py index 3a1ed7cb18..688ef62989 100755 --- a/tests/docker/docker.py +++ b/tests/docker/docker.py @@ -23,10 +23,10 @@ import tempfile import re import signal +import getpass from tarfile import TarFile, TarInfo from io import StringIO, BytesIO from shutil import copy, rmtree -from pwd import getpwuid from datetime import datetime, timedelta =20 =20 @@ -316,7 +316,7 @@ def build_image(self, tag, docker_dir, dockerfile, =20 if user: uid =3D os.getuid() - uname =3D getpwuid(uid).pw_name + uname =3D getpass.getuser() tmp_df.write("\n") tmp_df.write("RUN id %s 2>/dev/null || useradd -u %d -U %s" % (uname, uid, uname)) @@ -570,7 +570,7 @@ def run(self, args, argv): =20 if args.user: uid =3D os.getuid() - uname =3D getpwuid(uid).pw_name + uname =3D getpass.getuser() df.write("\n") df.write("RUN id %s 2>/dev/null || useradd -u %d -U %s" % (uname, uid, uname)) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Mon, 13 Mar 2023 07:45:13 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-541-nZ9MSheIM56EuV7NYwG-YA-1; Mon, 13 Mar 2023 07:45:09 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9E4E285A588; Mon, 13 Mar 2023 11:45:08 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 690642166B26; Mon, 13 Mar 2023 11:45:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707910; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DlJpWzkaAkR3sDdRMPNxntR2XIIAqQPPi8tpLQwnpcQ=; b=f8KhhtkBIrtO7bSQxVqjFgIuP99XoGcVe2I/Zqnrq4ckCWGh9bhrNGUNioUOnihXz05tC6 3UJ1iUfdzID0FrTuQVR66o7O2dsCB2aYE6z2HsIV59fznEQLp+iEfd59jM5qoyWWO7habC iJVPlpnLnpbyDsH+FNWYpOgXQFG8C1E= X-MC-Unique: nZ9MSheIM56EuV7NYwG-YA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 19/25] osdep: implement qemu_socketpair() for win32 Date: Mon, 13 Mar 2023 15:43:29 +0400 Message-Id: <20230313114335.424093-20-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708535517100001 From: Marc-Andr=C3=A9 Lureau Manually implement a socketpair() function, using UNIX sockets and simple peer credential checking. QEMU doesn't make much use of socketpair, beside vhost-user which is not available for win32 at this point. However, I intend to use it for writing some new portable tests. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <20230306122751.2355515-5-marcandre.lureau@redhat.com> --- include/qemu/sockets.h | 2 - util/oslib-win32.c | 110 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 110 insertions(+), 2 deletions(-) diff --git a/include/qemu/sockets.h b/include/qemu/sockets.h index 2b0698a7c9..d935fd80da 100644 --- a/include/qemu/sockets.h +++ b/include/qemu/sockets.h @@ -15,7 +15,6 @@ int inet_aton(const char *cp, struct in_addr *ia); bool fd_is_socket(int fd); int qemu_socket(int domain, int type, int protocol); =20 -#ifndef WIN32 /** * qemu_socketpair: * @domain: specifies a communication domain, such as PF_UNIX @@ -30,7 +29,6 @@ int qemu_socket(int domain, int type, int protocol); * Return 0 on success. */ int qemu_socketpair(int domain, int type, int protocol, int sv[2]); -#endif =20 int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen); /* diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 29a667ae3d..16f8a67f7e 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -310,6 +310,116 @@ bool qemu_socket_unselect(int sockfd, Error **errp) return qemu_socket_select(sockfd, NULL, 0, errp); } =20 +int qemu_socketpair(int domain, int type, int protocol, int sv[2]) +{ + struct sockaddr_un addr =3D { + 0, + }; + socklen_t socklen; + int listener =3D -1; + int client =3D -1; + int server =3D -1; + g_autofree char *path =3D NULL; + int tmpfd; + u_long arg; + int ret =3D -1; + + g_return_val_if_fail(sv !=3D NULL, -1); + + addr.sun_family =3D AF_UNIX; + socklen =3D sizeof(addr); + + tmpfd =3D g_file_open_tmp(NULL, &path, NULL); + if (tmpfd =3D=3D -1 || !path) { + errno =3D EACCES; + goto out; + } + + close(tmpfd); + + if (strlen(path) >=3D sizeof(addr.sun_path)) { + errno =3D EINVAL; + goto out; + } + + strncpy(addr.sun_path, path, sizeof(addr.sun_path) - 1); + + listener =3D socket(domain, type, protocol); + if (listener =3D=3D -1) { + goto out; + } + + if (DeleteFile(path) =3D=3D 0 && GetLastError() !=3D ERROR_FILE_NOT_FO= UND) { + errno =3D EACCES; + goto out; + } + g_clear_pointer(&path, g_free); + + if (bind(listener, (struct sockaddr *)&addr, socklen) =3D=3D -1) { + goto out; + } + + if (listen(listener, 1) =3D=3D -1) { + goto out; + } + + client =3D socket(domain, type, protocol); + if (client =3D=3D -1) { + goto out; + } + + arg =3D 1; + if (ioctlsocket(client, FIONBIO, &arg) !=3D NO_ERROR) { + goto out; + } + + if (connect(client, (struct sockaddr *)&addr, socklen) =3D=3D -1 && + WSAGetLastError() !=3D WSAEWOULDBLOCK) { + goto out; + } + + server =3D accept(listener, NULL, NULL); + if (server =3D=3D -1) { + goto out; + } + + arg =3D 0; + if (ioctlsocket(client, FIONBIO, &arg) !=3D NO_ERROR) { + goto out; + } + + arg =3D 0; + if (ioctlsocket(client, SIO_AF_UNIX_GETPEERPID, &arg) !=3D NO_ERROR) { + goto out; + } + + if (arg !=3D GetCurrentProcessId()) { + errno =3D EPERM; + goto out; + } + + sv[0] =3D server; + server =3D -1; + sv[1] =3D client; + client =3D -1; + ret =3D 0; + +out: + if (listener !=3D -1) { + close(listener); + } + if (client !=3D -1) { + close(client); + } + if (server !=3D -1) { + close(server); + } + if (path) { + DeleteFile(path); + } + return ret; +} + #undef connect int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, socklen_t addrlen) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708102; cv=none; d=zohomail.com; s=zohoarc; b=XME11P90bRpRN6DiovkSR3i+xlV6rhb08Ra5K+4vqyIoD9643qav3RmE6lOWRS3fZmR/nOyoZGDZO1smQ7hDWN8jC1mEXTvGvpSg/MG0XtoxoF90MUv1CX79MuCq6ck96d60yBCq7eO/Fivhrdgv7PFi1UPvdpfRMTnWy7OXuLI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678708102; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=QVXYek2aD1GDbLaBzwM+PhSho8Hk9PdY3riLVXeSemU=; 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Mon, 13 Mar 2023 07:45:25 -0400 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-589-7Gq2Ye3kNYKwlZBnIjA-3g-1; Mon, 13 Mar 2023 07:45:13 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B9C801C04328; Mon, 13 Mar 2023 11:45:12 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id EA0264042AC2; Mon, 13 Mar 2023 11:45:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707917; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QVXYek2aD1GDbLaBzwM+PhSho8Hk9PdY3riLVXeSemU=; b=ONWchAzWZ43h8dn9x7f8tz2Q1zECAlrvAYHsan7XoOr88pcLTQEkf96CQsmhXfCpAi4BUV UGDTlEyGgtzTcWrR1MCD9lKeVVX+5J0XZ+Fjbn35p6nTln/avEH/zt1mdndpdGpdkF+oiQ QLJL+yVU/taHdBwnGl59iz7UibVLhlA= X-MC-Unique: 7Gq2Ye3kNYKwlZBnIjA-3g-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 20/25] qmp: 'add_client' actually expects sockets Date: Mon, 13 Mar 2023 15:43:30 +0400 Message-Id: <20230313114335.424093-21-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708104653100003 From: Marc-Andr=C3=A9 Lureau Whether it is SPICE, VNC, D-Bus, or the socket chardev, they all actually expect a socket kind or will fail in different ways at runtime. Throw an error early if the given 'add_client' fd is not a socket, and close it to avoid leaks. This allows to replace the close() call with a more correct & portable closesocket() version. (this will allow importing sockets on Windows with a specialized command in the following patch, while keeping the remaining monitor associated sockets/add_client code & usage untouched) Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Acked-by: Markus Armbruster Message-Id: <20230306122751.2355515-6-marcandre.lureau@redhat.com> --- qapi/misc.json | 3 +++ monitor/qmp-cmds.c | 7 +++++++ 2 files changed, 10 insertions(+) diff --git a/qapi/misc.json b/qapi/misc.json index 27ef5a2b20..f0217cfba0 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -14,6 +14,9 @@ # Allow client connections for VNC, Spice and socket based # character devices to be passed in to QEMU via SCM_RIGHTS. # +# If the FD associated with @fdname is not a socket, the command will fail= and +# the FD will be closed. +# # @protocol: protocol name. Valid names are "vnc", "spice", "@dbus-display= " or # the name of a character device (eg. from -chardev id=3DXXXX) # diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index 859012aef4..b0f948d337 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -14,6 +14,7 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/sockets.h" #include "monitor-internal.h" #include "monitor/qdev.h" #include "monitor/qmp-helpers.h" @@ -139,6 +140,12 @@ void qmp_add_client(const char *protocol, const char *= fdname, return; } =20 + if (!fd_is_socket(fd)) { + error_setg(errp, "parameter @fdname must name a socket"); + close(fd); + return; + } + for (i =3D 0; i < ARRAY_SIZE(protocol_table); i++) { if (!strcmp(protocol, protocol_table[i].name)) { if (!protocol_table[i].add_client(fd, has_skipauth, skipauth, --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678707962571100001 From: Marc-Andr=C3=A9 Lureau As per comment, presumably to avoid syscall in critical section. Fixes: 0210c3b39bef08 ("monitor: Use LOCK_GUARD macros") Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <20230306122751.2355515-7-marcandre.lureau@redhat.com> --- monitor/fds.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/monitor/fds.c b/monitor/fds.c index 26b39a0ce6..7daf1064e1 100644 --- a/monitor/fds.c +++ b/monitor/fds.c @@ -80,7 +80,8 @@ void qmp_getfd(const char *fdname, Error **errp) return; } =20 - QEMU_LOCK_GUARD(&cur_mon->mon_lock); + /* See close() call below. */ + qemu_mutex_lock(&cur_mon->mon_lock); QLIST_FOREACH(monfd, &cur_mon->fds, next) { if (strcmp(monfd->name, fdname) !=3D 0) { continue; @@ -88,6 +89,7 @@ void qmp_getfd(const char *fdname, Error **errp) =20 tmp_fd =3D monfd->fd; monfd->fd =3D fd; + qemu_mutex_unlock(&cur_mon->mon_lock); /* Make sure close() is outside critical section */ close(tmp_fd); return; @@ -98,6 +100,7 @@ void qmp_getfd(const char *fdname, Error **errp) monfd->fd =3D fd; =20 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); + qemu_mutex_unlock(&cur_mon->mon_lock); } =20 void qmp_closefd(const char *fdname, Error **errp) --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708407; cv=none; d=zohomail.com; s=zohoarc; b=CJAd/58WJ6aVK92WJ/hYbHQBai2QCbIHxmyEhs/+Dhs/BgIdSNeveIYkL2UDwiBAkCgrntUvUakdprrPWgJ4o6dMt+uZMGX/WN8ceRUORMfKLXmZZdJDKg2Xe44vYIqUqGf4YfEzGjZq/JdIrC6MK91nXZY3+8A25oe0V+KVrlo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678708407; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=3vEfrYWExxXeJtlgbPURoCbJ42fAHdoLV7DhNJ2YY4E=; 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Mon, 13 Mar 2023 07:45:29 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-189-aosI3pgnPYOyxtb2rrvtiA-1; Mon, 13 Mar 2023 07:45:22 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E0C5185A588; Mon, 13 Mar 2023 11:45:21 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id A6200C164E7; Mon, 13 Mar 2023 11:45:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707926; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3vEfrYWExxXeJtlgbPURoCbJ42fAHdoLV7DhNJ2YY4E=; b=K71nwq88XtKgY+JQh3MxfLub68joT5ANqftx471ThqJ9MzKTsZgs530GEgUfCU/o3TtxIS JVYNWgoQTGPyffxtI50n2kqAvD8pIog40ZsrS0PceiV73hdvNnsAdF0UUrAtqS5wupSmTB cv+CNK2xWhNCYQGz266hysulPbJ82YE= X-MC-Unique: aosI3pgnPYOyxtb2rrvtiA-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 22/25] qmp: add 'get-win32-socket' Date: Mon, 13 Mar 2023 15:43:32 +0400 Message-Id: <20230313114335.424093-23-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708408921100001 From: Marc-Andr=C3=A9 Lureau A process with enough capabilities can duplicate a socket to QEMU. Add a QMP command to import it and add it to the monitor fd list, so it can be later used by other commands. Signed-off-by: Marc-Andr=C3=A9 Lureau Acked-by: Markus Armbruster Message-Id: <20230306122751.2355515-9-marcandre.lureau@redhat.com> --- qapi/misc.json | 31 ++++++++++++++++++++ monitor/fds.c | 76 +++++++++++++++++++++++++++++++++++++++----------- 2 files changed, 91 insertions(+), 16 deletions(-) diff --git a/qapi/misc.json b/qapi/misc.json index f0217cfba0..5ef6286af3 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -275,6 +275,37 @@ ## { 'command': 'getfd', 'data': {'fdname': 'str'} } =20 +## +# @get-win32-socket: +# +# Add a socket that was duplicated to QEMU process with +# WSADuplicateSocketW() via WSASocket() & WSAPROTOCOL_INFOW structure +# and assign it a name (the SOCKET is associated with a CRT file +# descriptor) +# +# @info: the WSAPROTOCOL_INFOW structure (encoded in base64) +# +# @fdname: file descriptor name +# +# Returns: Nothing on success +# +# Since: 8.0 +# +# Notes: If @fdname already exists, the file descriptor assigned to +# it will be closed and replaced by the received file +# descriptor. +# +# The 'closefd' command can be used to explicitly close the +# file descriptor when it is no longer needed. +# +# Example: +# +# -> { "execute": "get-win32-socket", "arguments": { "info": "abcd123..", = fdname": "skclient" } } +# <- { "return": {} } +# +## +{ 'command': 'get-win32-socket', 'data': {'info': 'str', 'fdname': 'str'},= 'if': 'CONFIG_WIN32' } + ## # @closefd: # diff --git a/monitor/fds.c b/monitor/fds.c index 7daf1064e1..9ed4197358 100644 --- a/monitor/fds.c +++ b/monitor/fds.c @@ -61,46 +61,55 @@ struct MonFdset { static QemuMutex mon_fdsets_lock; static QLIST_HEAD(, MonFdset) mon_fdsets; =20 -void qmp_getfd(const char *fdname, Error **errp) +static bool monitor_add_fd(Monitor *mon, int fd, const char *fdname, Error= **errp) { - Monitor *cur_mon =3D monitor_cur(); mon_fd_t *monfd; - int fd, tmp_fd; - - fd =3D qemu_chr_fe_get_msgfd(&cur_mon->chr); - if (fd =3D=3D -1) { - error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); - return; - } =20 if (qemu_isdigit(fdname[0])) { close(fd); error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", "a name not starting with a digit"); - return; + return false; } =20 /* See close() call below. */ - qemu_mutex_lock(&cur_mon->mon_lock); - QLIST_FOREACH(monfd, &cur_mon->fds, next) { + qemu_mutex_lock(&mon->mon_lock); + QLIST_FOREACH(monfd, &mon->fds, next) { + int tmp_fd; + if (strcmp(monfd->name, fdname) !=3D 0) { continue; } =20 tmp_fd =3D monfd->fd; monfd->fd =3D fd; - qemu_mutex_unlock(&cur_mon->mon_lock); + qemu_mutex_unlock(&mon->mon_lock); /* Make sure close() is outside critical section */ close(tmp_fd); - return; + return true; } =20 monfd =3D g_new0(mon_fd_t, 1); monfd->name =3D g_strdup(fdname); monfd->fd =3D fd; =20 - QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); - qemu_mutex_unlock(&cur_mon->mon_lock); + QLIST_INSERT_HEAD(&mon->fds, monfd, next); + qemu_mutex_unlock(&mon->mon_lock); + return true; +} + +void qmp_getfd(const char *fdname, Error **errp) +{ + Monitor *cur_mon =3D monitor_cur(); + int fd; + + fd =3D qemu_chr_fe_get_msgfd(&cur_mon->chr); + if (fd =3D=3D -1) { + error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); + return; + } + + monitor_add_fd(cur_mon, fd, fdname, errp); } =20 void qmp_closefd(const char *fdname, Error **errp) @@ -214,6 +223,41 @@ error: return NULL; } =20 +#ifdef WIN32 +void qmp_get_win32_socket(const char *infos, const char *fdname, Error **e= rrp) +{ + g_autofree WSAPROTOCOL_INFOW *info =3D NULL; + gsize len; + SOCKET sk; + int fd; + + info =3D (void *)g_base64_decode(infos, &len); + if (len !=3D sizeof(*info)) { + error_setg(errp, "Invalid WSAPROTOCOL_INFOW value"); + return; + } + + sk =3D WSASocketW(FROM_PROTOCOL_INFO, + FROM_PROTOCOL_INFO, + FROM_PROTOCOL_INFO, + info, 0, 0); + if (sk =3D=3D INVALID_SOCKET) { + error_setg_win32(errp, WSAGetLastError(), "Couldn't import socket"= ); + return; + } + + fd =3D _open_osfhandle(sk, _O_BINARY); + if (fd < 0) { + error_setg_errno(errp, errno, "Failed to associate a FD with the S= OCKET"); + closesocket(sk); + return; + } + + monitor_add_fd(monitor_cur(), fd, fdname, errp); +} +#endif + + void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) { MonFdset *mon_fdset; --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708066; cv=none; d=zohomail.com; s=zohoarc; b=etE87QYGU3GJamWi/kFxa+N1SiHnMGe49qTRednAfYkP5CLkDcij5KYlGgIIVD9lYXq78TsuCc089RVq1f/gmdQRnPDDoWbqAjA0wh8dmc7DWI7AKkY3Ue3t+AgosUPDmu7SzUSJfe2dicfN4wj+D9OMuyiIqUwyZxua/BGXuTA= ARC-Message-Signature: i=1; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708067030100007 From: Marc-Andr=C3=A9 Lureau Use the "get-win32-socket" function to pass an opened socket to QEMU, instead of using "getfd", which relies on socket ancillary FD message passing. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <20230306122751.2355515-10-marcandre.lureau@redhat.com> --- tests/qtest/libqtest.h | 5 ++--- tests/qtest/libqtest.c | 18 ++++++++++++++++-- 2 files changed, 18 insertions(+), 5 deletions(-) diff --git a/tests/qtest/libqtest.h b/tests/qtest/libqtest.h index fcf1c3c3b3..8d7d450963 100644 --- a/tests/qtest/libqtest.h +++ b/tests/qtest/libqtest.h @@ -758,17 +758,16 @@ void qtest_qmp_device_add_qdict(QTestState *qts, cons= t char *drv, void qtest_qmp_device_add(QTestState *qts, const char *driver, const char = *id, const char *fmt, ...) G_GNUC_PRINTF(4, 5); =20 -#ifndef _WIN32 /** * qtest_qmp_add_client: * @qts: QTestState instance to operate on * @protocol: the protocol to add to * @fd: the client file-descriptor * - * Call QMP ``getfd`` followed by ``add_client`` with the given @fd. + * Call QMP ``getfd`` (on Windows ``get-win32-socket``) followed by + * ``add_client`` with the given @fd. */ void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd); -#endif /* _WIN32 */ =20 /** * qtest_qmp_device_del_send: diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index dee2032331..c3a0ef5bb4 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -1478,13 +1478,28 @@ void qtest_qmp_device_add(QTestState *qts, const ch= ar *driver, const char *id, qobject_unref(args); } =20 -#ifndef _WIN32 void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd) { QDict *resp; =20 +#ifdef WIN32 + WSAPROTOCOL_INFOW info; + g_autofree char *info64 =3D NULL; + SOCKET s; + + assert(fd_is_socket(fd)); + s =3D _get_osfhandle(fd); + if (WSADuplicateSocketW(s, GetProcessId((HANDLE)qts->qemu_pid), &info)= =3D=3D SOCKET_ERROR) { + g_autofree char *emsg =3D g_win32_error_message(WSAGetLastError()); + g_error("WSADuplicateSocketW failed: %s", emsg); + } + info64 =3D g_base64_encode((guchar *)&info, sizeof(info)); + resp =3D qtest_qmp(qts, "{'execute': 'get-win32-socket'," + "'arguments': {'fdname': 'fdname', 'info': %s}}", inf= o64); +#else resp =3D qtest_qmp_fds(qts, &fd, 1, "{'execute': 'getfd'," "'arguments': {'fdname': 'fdname'}}"); +#endif g_assert(resp); g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events = */ g_assert(!qdict_haskey(resp, "error")); @@ -1498,7 +1513,6 @@ void qtest_qmp_add_client(QTestState *qts, const char= *protocol, int fd) g_assert(!qdict_haskey(resp, "error")); qobject_unref(resp); } -#endif =20 /* * Generic hot-unplugging test via the device_del QMP command. --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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bh=R25bg50OqmzQ3Y5wEs/8TI7A4DH0Jw/sYrrM0K5yItY=; b=fzskv1P4ArEP6GnvNCVfpcn2SJc8Wemb1YcukDPNkQ/HUwaIaOVPtRmt0TDIgf70y+gRwu cMmzSM8DesJuZONb7j/rVuqW/62WjtRGGDWCeuqEI+R5gVa4Zssg/cwcqOVk70Ds0/4/Bi H6b9tjAL7eNguE1Bg1ZW3J0qWaQv3Js= X-MC-Unique: kQZA9i1XMh-k56y4L3HaIg-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 24/25] qtest: enable vnc-display test on win32 Date: Mon, 13 Mar 2023 15:43:34 +0400 Message-Id: <20230313114335.424093-25-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678708076395100006 From: Marc-Andr=C3=A9 Lureau Now that qtest_qmp_add_client() works on win32, we can enable the VNC test. Signed-off-by: Marc-Andr=C3=A9 Lureau Acked-by: Thomas Huth Message-Id: <20230306122751.2355515-11-marcandre.lureau@redhat.com> --- tests/qtest/vnc-display-test.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/tests/qtest/vnc-display-test.c b/tests/qtest/vnc-display-test.c index e52a4326ec..f8933b0761 100644 --- a/tests/qtest/vnc-display-test.c +++ b/tests/qtest/vnc-display-test.c @@ -19,7 +19,7 @@ typedef struct Test { GMainLoop *loop; } Test; =20 -#if !defined(WIN32) && !defined(CONFIG_DARWIN) +#if !defined(CONFIG_DARWIN) =20 static void on_vnc_error(VncConnection* self, const char* msg) @@ -38,10 +38,7 @@ static void on_vnc_auth_failure(VncConnection *self, static bool test_setup(Test *test) { -#ifdef WIN32 - g_test_skip("Not supported on Windows yet"); - return false; -#elif defined(CONFIG_DARWIN) +#if defined(CONFIG_DARWIN) g_test_skip("Broken on Darwin"); return false; #else @@ -59,7 +56,12 @@ test_setup(Test *test) g_signal_connect(test->conn, "vnc-auth-failure", G_CALLBACK(on_vnc_auth_failure), NULL); vnc_connection_set_auth_type(test->conn, VNC_CONNECTION_AUTH_NONE); + +#ifdef WIN32 + vnc_connection_open_fd(test->conn, _get_osfhandle(pair[0])); +#else vnc_connection_open_fd(test->conn, pair[0]); +#endif =20 test->loop =3D g_main_loop_new(NULL, FALSE); return true; --=20 2.39.2 From nobody Sun May 19 09:08:43 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1678708308; cv=none; d=zohomail.com; s=zohoarc; b=Ef03OVv3tMV6sib/yMPA7v7mnbxepk8PrEC2nIooCt1nBMF5PKsDT+gzlB8onRsNAsqVskSCMfkKR2PmTbuybXTEvYPintjkmj8fmpM0VBsQ0XDuPkTg6LY8quwxkm5BMCL419ZdZNrCTa0hX2P3jTVyUnRpLNKU0kdupHdWHsA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1678708308; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; 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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678707938; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Vp9rOFLaZH6WrKVbY+L9GOftplQA17FCdmv9kLHK54I=; b=XRqcXi8Kb2N6SYB/UMiQUguMzHFu2JdCAFB4ugvmuPZZMYXWsdxbvJbRfDDuNZcuKazDFG 1LepdnCNdD6P9t0zMkNo3nSZqT2PP7uSyMwfMHpYFtGKD+3oQc47HHE8UWr3lBagmj4uyu Dljvc6Ae1cjxn1DD6HF1E+/BVwKaMOc= X-MC-Unique: lKuvaSglPLmtycUmYYq1gw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Stefan Hajnoczi , Samuel Thibault , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Laurent Vivier , Joel Stanley , Kevin Wolf , Paolo Bonzini , qemu-arm@nongnu.org, Eric Blake , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Roth , "Dr. David Alan Gilbert" , Thomas Huth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Beraldo Leal , Stefan Berger , Fam Zheng , Hanna Reitz , Peter Maydell , Markus Armbruster , Jason Wang Subject: [PULL 25/25] QMP/HMP: only actually implement getfd on CONFIG_POSIX Date: Mon, 13 Mar 2023 15:43:35 +0400 Message-Id: <20230313114335.424093-26-marcandre.lureau@redhat.com> In-Reply-To: <20230313114335.424093-1-marcandre.lureau@redhat.com> References: <20230313114335.424093-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; 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Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Markus Armbruster Message-Id: <20230306122751.2355515-12-marcandre.lureau@redhat.com> --- qapi/misc.json | 2 +- monitor/fds.c | 2 ++ monitor/hmp-cmds.c | 2 ++ hmp-commands.hx | 2 ++ 4 files changed, 7 insertions(+), 1 deletion(-) diff --git a/qapi/misc.json b/qapi/misc.json index 5ef6286af3..6ddd16ea28 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -273,7 +273,7 @@ # <- { "return": {} } # ## -{ 'command': 'getfd', 'data': {'fdname': 'str'} } +{ 'command': 'getfd', 'data': {'fdname': 'str'}, 'if': 'CONFIG_POSIX' } =20 ## # @get-win32-socket: diff --git a/monitor/fds.c b/monitor/fds.c index 9ed4197358..d86c2c674c 100644 --- a/monitor/fds.c +++ b/monitor/fds.c @@ -98,6 +98,7 @@ static bool monitor_add_fd(Monitor *mon, int fd, const ch= ar *fdname, Error **err return true; } =20 +#ifdef CONFIG_POSIX void qmp_getfd(const char *fdname, Error **errp) { Monitor *cur_mon =3D monitor_cur(); @@ -111,6 +112,7 @@ void qmp_getfd(const char *fdname, Error **errp) =20 monitor_add_fd(cur_mon, fd, fdname, errp); } +#endif =20 void qmp_closefd(const char *fdname, Error **errp) { diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index 34bd8c67d7..6c559b48c8 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -192,6 +192,7 @@ void hmp_change(Monitor *mon, const QDict *qdict) hmp_handle_error(mon, err); } =20 +#ifdef CONFIG_POSIX void hmp_getfd(Monitor *mon, const QDict *qdict) { const char *fdname =3D qdict_get_str(qdict, "fdname"); @@ -200,6 +201,7 @@ void hmp_getfd(Monitor *mon, const QDict *qdict) qmp_getfd(fdname, &err); hmp_handle_error(mon, err); } +#endif =20 void hmp_closefd(Monitor *mon, const QDict *qdict) { diff --git a/hmp-commands.hx b/hmp-commands.hx index b87c250e23..bb85ee1d26 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -1486,6 +1486,7 @@ SRST Inject an MCE on the given CPU (x86 only). ERST =20 +#ifdef CONFIG_POSIX { .name =3D "getfd", .args_type =3D "fdname:s", @@ -1501,6 +1502,7 @@ SRST mechanism on unix sockets, it is stored using the name *fdname* for later use by other monitor commands. ERST +#endif =20 { .name =3D "closefd", --=20 2.39.2