From nobody Mon Feb 9 17:37:01 2026 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=1626786142; cv=none; d=zohomail.com; s=zohoarc; b=M9Xh2WW/vCuWmnlntV8FK2Ut+miorNdw4KRgBhM7eZJqumYwkDHRiS9oZ6H1CBt6JdLeD/hFAD4FY6dPmiGNe+8mvbjXTfSK8dg61sAa2F5R0zBVE8QAcI+hsvydTzCRW9oYOQuDzj5r90F3SGLUQlyNI7GFrF5X51TeNfaN7RI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1626786142; h=Content-Type:Content-Transfer-Encoding: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=Z4fOhUHD38CgOY3nRti/WJ+aN3U6LSY5qEu72LmphDI=; b=NOfup+jUjbEqE3Qef+AxGT4amBQLdbxi83GMVRRXHreJEdw0hzC8+uc9Zgd5HEV76NW2oNUEvAtg4x17en/sRshkkbFcqD61xvh0wxqQMFXePEsmPi5ewD05vnmjlDxuRIws29NmC4RV0yuhrVoO36en5kx56yz/e5iYDuK7/UI= ARC-Authentication-Results: i=1; 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 header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1626786142569526.6342214445473; Tue, 20 Jul 2021 06:02:22 -0700 (PDT) Received: from localhost ([::1]:36774 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5pO9-0002SZ-G0 for importer@patchew.org; Tue, 20 Jul 2021 09:02:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50954) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5pGQ-0004kh-36 for qemu-devel@nongnu.org; Tue, 20 Jul 2021 08:54:22 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:39841) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5pGN-0008Hi-3y for qemu-devel@nongnu.org; Tue, 20 Jul 2021 08:54:21 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-111-9jUP1urLOnmoVhpjPDlJlA-1; Tue, 20 Jul 2021 08:54:17 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 39D5119251A3 for ; Tue, 20 Jul 2021 12:54:16 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-114-187.ams2.redhat.com [10.36.114.187]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BCD295C1CF for ; Tue, 20 Jul 2021 12:54:15 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 1F3A0112D853; Tue, 20 Jul 2021 14:54:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1626785658; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z4fOhUHD38CgOY3nRti/WJ+aN3U6LSY5qEu72LmphDI=; b=SnMos88HMDrMWEbjIzfiMNr3orO0EiUeyChDgOkDUAy2OPlv+Lmjno0uEQ6z6iQ4xLexrq mLhBM8g/vObItWsv8ggED62IF9PXmYRo+P8XZ8/rHSyT4eEF+8OrOfp+yRkxrmCOOOp6hl 7tgAqptm0KV3Q6d3v4s+caZLI+Z0QG8= X-MC-Unique: 9jUP1urLOnmoVhpjPDlJlA-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 14/16] Remove superfluous ERRP_GUARD() Date: Tue, 20 Jul 2021 14:54:06 +0200 Message-Id: <20210720125408.387910-15-armbru@redhat.com> In-Reply-To: <20210720125408.387910-1-armbru@redhat.com> References: <20210720125408.387910-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) DKIMWL_WL_HIGH=-1.474, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 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" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1626786170714100001 Content-Type: text/plain; charset="utf-8" Macro ERRP_GUARD() is only needed when we want to dereference @errp or pass it to error_prepend() or error_append_hint(). Delete superfluous ones. Signed-off-by: Markus Armbruster --- hw/remote/mpqemu-link.c | 3 --- qga/commands-posix-ssh.c | 17 ----------------- qga/commands-win32.c | 1 - softmmu/vl.c | 1 - ui/console.c | 1 - 5 files changed, 23 deletions(-) diff --git a/hw/remote/mpqemu-link.c b/hw/remote/mpqemu-link.c index e67a5de72c..7e841820e5 100644 --- a/hw/remote/mpqemu-link.c +++ b/hw/remote/mpqemu-link.c @@ -34,7 +34,6 @@ */ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp) { - ERRP_GUARD(); bool iolock =3D qemu_mutex_iothread_locked(); bool iothread =3D qemu_in_iothread(); struct iovec send[2] =3D {}; @@ -97,7 +96,6 @@ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Err= or **errp) static ssize_t mpqemu_read(QIOChannel *ioc, void *buf, size_t len, int **f= ds, size_t *nfds, Error **errp) { - ERRP_GUARD(); struct iovec iov =3D { .iov_base =3D buf, .iov_len =3D len }; bool iolock =3D qemu_mutex_iothread_locked(); bool iothread =3D qemu_in_iothread(); @@ -192,7 +190,6 @@ fail: uint64_t mpqemu_msg_send_and_await_reply(MPQemuMsg *msg, PCIProxyDev *pdev, Error **errp) { - ERRP_GUARD(); MPQemuMsg msg_reply =3D {0}; uint64_t ret =3D UINT64_MAX; =20 diff --git a/qga/commands-posix-ssh.c b/qga/commands-posix-ssh.c index 2dda136d64..f3a580b8cc 100644 --- a/qga/commands-posix-ssh.c +++ b/qga/commands-posix-ssh.c @@ -45,8 +45,6 @@ get_passwd_entry(const char *username, Error **errp) g_autoptr(GError) err =3D NULL; struct passwd *p; =20 - ERRP_GUARD(); - p =3D g_unix_get_passwd_entry_qemu(username, &err); if (p =3D=3D NULL) { error_setg(errp, "failed to lookup user '%s': %s", @@ -61,8 +59,6 @@ static bool mkdir_for_user(const char *path, const struct passwd *p, mode_t mode, Error **errp) { - ERRP_GUARD(); - if (g_mkdir(path, mode) =3D=3D -1) { error_setg(errp, "failed to create directory '%s': %s", path, g_strerror(errno)); @@ -87,8 +83,6 @@ mkdir_for_user(const char *path, const struct passwd *p, static bool check_openssh_pub_key(const char *key, Error **errp) { - ERRP_GUARD(); - /* simple sanity-check, we may want more? */ if (!key || key[0] =3D=3D '#' || strchr(key, '\n')) { error_setg(errp, "invalid OpenSSH public key: '%s'", key); @@ -104,8 +98,6 @@ check_openssh_pub_keys(strList *keys, size_t *nkeys, Err= or **errp) size_t n =3D 0; strList *k; =20 - ERRP_GUARD(); - for (k =3D keys; k !=3D NULL; k =3D k->next) { if (!check_openssh_pub_key(k->value, errp)) { return false; @@ -126,8 +118,6 @@ write_authkeys(const char *path, const GStrv keys, g_autofree char *contents =3D NULL; g_autoptr(GError) err =3D NULL; =20 - ERRP_GUARD(); - contents =3D g_strjoinv("\n", keys); if (!g_file_set_contents(path, contents, -1, &err)) { error_setg(errp, "failed to write to '%s': %s", path, err->message= ); @@ -155,8 +145,6 @@ read_authkeys(const char *path, Error **errp) g_autoptr(GError) err =3D NULL; g_autofree char *contents =3D NULL; =20 - ERRP_GUARD(); - if (!g_file_get_contents(path, &contents, NULL, &err)) { error_setg(errp, "failed to read '%s': %s", path, err->message); return NULL; @@ -178,7 +166,6 @@ qmp_guest_ssh_add_authorized_keys(const char *username,= strList *keys, strList *k; size_t nkeys, nauthkeys; =20 - ERRP_GUARD(); reset =3D has_reset && reset; =20 if (!check_openssh_pub_keys(keys, &nkeys, errp)) { @@ -228,8 +215,6 @@ qmp_guest_ssh_remove_authorized_keys(const char *userna= me, strList *keys, GStrv a; size_t nkeys =3D 0; =20 - ERRP_GUARD(); - if (!check_openssh_pub_keys(keys, NULL, errp)) { return; } @@ -277,8 +262,6 @@ qmp_guest_ssh_get_authorized_keys(const char *username,= Error **errp) g_autoptr(GuestAuthorizedKeys) ret =3D NULL; int i; =20 - ERRP_GUARD(); - p =3D get_passwd_entry(username, errp); if (p =3D=3D NULL) { return NULL; diff --git a/qga/commands-win32.c b/qga/commands-win32.c index a099acb34d..a6d2c0d88e 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -976,7 +976,6 @@ out: =20 GuestDiskInfoList *qmp_guest_get_disks(Error **errp) { - ERRP_GUARD(); GuestDiskInfoList *ret =3D NULL; HDEVINFO dev_info; SP_DEVICE_INTERFACE_DATA dev_iface_data; diff --git a/softmmu/vl.c b/softmmu/vl.c index 0d2db1abc3..f9ffeb8d4d 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -1539,7 +1539,6 @@ machine_parse_property_opt(QemuOptsList *opts_list, c= onst char *propname, { QDict *opts, *prop; bool help =3D false; - ERRP_GUARD(); =20 prop =3D keyval_parse(arg, opts_list->implied_opt_name, &help, errp); if (help) { diff --git a/ui/console.c b/ui/console.c index 5d2e6178ff..eabbbc951c 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1481,7 +1481,6 @@ static bool displaychangelistener_has_dmabuf(DisplayC= hangeListener *dcl) static bool dpy_compatible_with(QemuConsole *con, DisplayChangeListener *dcl, Error **errp) { - ERRP_GUARD(); int flags; =20 flags =3D con->hw_ops->get_flags ? con->hw_ops->get_flags(con->hw) : 0; --=20 2.31.1