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[83.57.170.138]) by smtp.gmail.com with ESMTPSA id 138sm6474380wmb.1.2020.07.14.09.42.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 09:42:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=USDD8NOVLweac+qCIHNujkkaOORfMs3XF+U9+ULZXQQ=; b=GTeQmvNMice48YiDfyZ5I6vSw7EuqVKGFG46Zw4wr4/3XIc20ISFaDy8vjTsj0wgax vdZVhNl7GH+Rj6oe87kH++F9WvnK63adKOD1Ws40256sUAyswyXsDoxnn+e6Jqaf/SuU 5Vm/mxFbE8EC9EIg5UBP+25s9J6mwkqvCPnjkpfDV7Hi8lrpFA5URGfY2ewx92doaPjj C/yDeT+tcAxQNwLUbrgnFKNKam++epLCVdo4rI+ptkeCOHGSIV2B8F05FmUCFkNGFdLn G3Td2G1ueR5ENYMIXX7uEsk6stIfi5WA1t02QK6oRP5y3UPqgPc2f3PIwbJeHWKXnA+0 3vgg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=USDD8NOVLweac+qCIHNujkkaOORfMs3XF+U9+ULZXQQ=; b=IIS9BMdVPH+7hoV5Busd8dBO4GjJs4wA9v+xT2qXy+jLu6v6swj9qlDyvWq6AVIsla BDdkajJ33TOsP68dgOgRE942RPZCAzBDof3rl9sUqEWYCS589bJNnH3ZdWPN+QdvRA7z dKb73X418A0p0eiQG29gehz73F3Tud5OnazW0kb0xFZKU+WWOfVXZwCchkcIV4oTIJMI L0mZfLPfvd11dwTiugvAKWctPutor6gCn9lKSvozmdvuNmWEhHpcm5kyQRUR9/Sm3Yy8 5oD2jJqaIpcNfJUqa5ZNub+Ku1k+ghQNO7KmCrTBNvcbcpV4zKNJqmjhezJhwNhKpGtk wSvg== X-Gm-Message-State: AOAM533oJevdT3debbJ4QxWMhcG54j2TQcQTb0LV5DfSFRnNG8xk3BAn STbXoDCmDQyq8hdbF2uK4BHA3cxGrZg= X-Google-Smtp-Source: ABdhPJzQb10S5gPbzhQ0qqKIiyliGgYiJTbsDBSp8cDmzho8mRbmypuNhkXpwbBeBu13AECJ/oKFGA== X-Received: by 2002:a05:600c:2202:: with SMTP id z2mr4997864wml.13.1594744980334; Tue, 14 Jul 2020 09:43:00 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-5.1 1/4] qemu/osdep: Document os_find_datadir() return value Date: Tue, 14 Jul 2020 18:42:54 +0200 Message-Id: <20200714164257.23330-2-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200714164257.23330-1-f4bug@amsat.org> References: <20200714164257.23330-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::343; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: Peter Maydell , Sarah Harris , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Rolnik , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Document os_find_datadir() returned data must be freed. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Michael Rolnik Tested-by: Michael Rolnik --- os-posix.c | 3 +++ os-win32.c | 7 ++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/os-posix.c b/os-posix.c index b674b20b1b..3572db3f44 100644 --- a/os-posix.c +++ b/os-posix.c @@ -84,6 +84,9 @@ void os_setup_signal_handling(void) * Find a likely location for support files using the location of the bina= ry. * When running from the build tree this will be "$bindir/../pc-bios". * Otherwise, this is CONFIG_QEMU_DATADIR. + * + * The caller must use g_free() to free the returned data when it is + * no longer required. */ char *os_find_datadir(void) { diff --git a/os-win32.c b/os-win32.c index 6b86e022f0..c9c3afe648 100644 --- a/os-win32.c +++ b/os-win32.c @@ -57,7 +57,12 @@ void os_setup_early_signal_handling(void) atexit(os_undo_timer_resolution); } =20 -/* Look for support files in the same directory as the executable. */ +/* + * Look for support files in the same directory as the executable. + * + * The caller must use g_free() to free the returned data when it is + * no longer required. + */ char *os_find_datadir(void) { return qemu_get_exec_dir(); --=20 2.21.3 From nobody Fri May 17 05:26:25 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1594745049; cv=none; d=zohomail.com; s=zohoarc; b=WsHbImcbJmxyb9WH0NoTwVyKPQs2ieoiqdAXnQUDBn8MKJLrri4CzAyFFrRbUlL604zNiH4VKoyWcYi+S4BUc6405l/7I7S7zsUR8bjcJIhOU+/PPuYr9VEICjI1gSADsPzfb87D58hxMNwziBdvJc+HT6kykHlxFgy3Bmd2DZ8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594745049; 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=2kQViIC5+9PvqKmlhSyw3D2e/Rk9cWBtF+16LewFggU=; b=EAVkqd34d0JxkTfmM7xKUZRPZw4qodBbXy/tVhggZk60m8JAkv3Em9EQ5mory8xtRQld0YvOM8r/tIwUUA0sxBVvGMUk0YogYXmuH9Rql3jt3aVLdTMWdDTENp73Y53ks0ua5ZZoPJ67O0Uh9N88hzSa3Y8LP1ToTNAbEbo0juQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1594745049470227.7089479114626; Tue, 14 Jul 2020 09:44:09 -0700 (PDT) Received: from localhost ([::1]:50820 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvO2K-0002ih-83 for importer@patchew.org; Tue, 14 Jul 2020 12:44:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44138) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvO1I-00013G-Bs for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:04 -0400 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]:45995) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jvO1G-0006oG-US for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:04 -0400 Received: by mail-wr1-x431.google.com with SMTP id s10so22944256wrw.12 for ; Tue, 14 Jul 2020 09:43:02 -0700 (PDT) Received: from localhost.localdomain (138.red-83-57-170.dynamicip.rima-tde.net. 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That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: Peter Maydell , Sarah Harris , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Rolnik , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This comment is confuse, reword it a bit. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Michael Rolnik Tested-by: Michael Rolnik --- include/qemu/osdep.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 979a403984..a96849dd90 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -588,7 +588,10 @@ char *qemu_get_local_state_pathname(const char *relati= ve_pathname); void qemu_init_exec_dir(const char *argv0); =20 /* Get the saved exec dir. - * Caller needs to release the returned string by g_free() */ + * + * The caller is responsible for releasing the value returned with g_free() + * after use. + */ char *qemu_get_exec_dir(void); =20 /** --=20 2.21.3 From nobody Fri May 17 05:26:25 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1594745373; cv=none; d=zohomail.com; s=zohoarc; b=fytNvMFyl9LhFmF9sD3QS8dh92ACMgxDipu+R+f8oQCWWeWE3S0/a+ru04Pjwnku2gxiRJuZTKkxrrgnrGH7Tz5LqL/gIDVTKboA6s+Wmlgc1n+07YtZo5TqH1/vAAT85aZDhN1qLO1McKm+mvdsqtJAfchhNyR0Vf/rdPNgmsQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594745373; 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=2uqdg4rXwANaV6cVAKV4VhRMp7hv8Go60MYRFCgr3o4=; b=f0upZleHo3rtsV06jpHfwC7YLLdHbaO739dNwyWgXvbLwVNP5OniNFUcHvkOuNYVEpfvT2rlVcu9Oc11czVMbF+PaZEDIwXO5+EhJNKCMjZw89hLhyQCAEuFfh9wswldsG0AQhrNjDXl7cYcSuEK/QCpYXLR6RP7WnJqmLfqELM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1594745373056942.0398199740862; Tue, 14 Jul 2020 09:49:33 -0700 (PDT) Received: from localhost ([::1]:39946 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvO7X-0001k2-JT for importer@patchew.org; Tue, 14 Jul 2020 12:49:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44156) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvO1J-00015P-KE for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:05 -0400 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:55634) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jvO1H-0006oV-Um for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:05 -0400 Received: by mail-wm1-x343.google.com with SMTP id g75so6829999wme.5 for ; Tue, 14 Jul 2020 09:43:03 -0700 (PDT) Received: from localhost.localdomain (138.red-83-57-170.dynamicip.rima-tde.net. [83.57.170.138]) by smtp.gmail.com with ESMTPSA id 138sm6474380wmb.1.2020.07.14.09.43.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 09:43:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2uqdg4rXwANaV6cVAKV4VhRMp7hv8Go60MYRFCgr3o4=; b=QGJZEMV0YV2oXUv6AOx4MA+YoAz9S/1wYuFkTAGPpUCFX6QclRLySp5SWpHgwZpXd2 xF8btEkBO1jZVUIeVZnRfxt3eqBLefWxVJNhU8glncms+0ccUmPGpUtDb1Ek7QQbFKaY UXik62yCKDryq9XU2t/gpjLWFG0BRQTT155Oq7XlMpaLJz5SFLdGQ/xZFgkRKN+4/CP3 eKdVzjvp7TiSBrSbEuf9SgTWrk8UjfyPGhHgEtf+QafFn7X49P8CpyKtwPomwnQFs5dP O0Ek3Cj12zC6+ILbqymS3U0727lVe5SfqMUIL3muczZOuXZqgzMfVOv/rw8nGGI/RwDL GFZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=2uqdg4rXwANaV6cVAKV4VhRMp7hv8Go60MYRFCgr3o4=; b=ZBqawr1gR3aOZZoM/7MwtrPTWNlDG+/Gu36xryotz70gAbE/YeGa9b6U37r4D0lfrU JNyHQ0o9Eq+nVykoZtSxCp+HLr0vfqICZH/kXtAUAsXFrN4QyOJMXXi58mDwCy94+8Wn O4IgwZTcMVk85+TDJPBSZgHNo/CbT8GmRWZf4AETe1e3ujm/fw56iWDubIwuzuNc4nae Tlp8xsuOVoeowLxv2Ah2j5xZINuoOCov5v1jaewdbPUvN+ngg3e1zjNKaTPzWmylwe5w Ds4yeDI4glZrnp7VKBHuIkJONAIv/wkZTxUqRpccy7jlG7fmdqPb4g/AnfYCxsyZcGYt /xXQ== X-Gm-Message-State: AOAM533ltvuqO2XE2/MBBVSJVwXEDuKbS40ln2edalfXtNnGIJU3t6uZ nnW+jgBR1zJbSd/5u2cCzDzyu4fwEzo= X-Google-Smtp-Source: ABdhPJw3DS0HT+Zm8c31wbeXSUY9nKbcAYcwTpVE4nYMPjhfBuVdSk3qHKXXzqcoIl84MD97tl4TWg== X-Received: by 2002:a05:600c:2285:: with SMTP id 5mr4982825wmf.78.1594744982459; Tue, 14 Jul 2020 09:43:02 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-5.1 3/4] qemu-common: Document qemu_find_file() Date: Tue, 14 Jul 2020 18:42:56 +0200 Message-Id: <20200714164257.23330-4-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200714164257.23330-1-f4bug@amsat.org> References: <20200714164257.23330-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::343; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: Peter Maydell , Sarah Harris , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Rolnik , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Document qemu_find_file(), in particular the returned value which must be freed. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Li Qiang Reviewed-by: Michael Rolnik Reviewed-by: Peter Maydell Tested-by: Michael Rolnik --- include/qemu-common.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/qemu-common.h b/include/qemu-common.h index d0142f29ac..d6a08259d3 100644 --- a/include/qemu-common.h +++ b/include/qemu-common.h @@ -110,6 +110,20 @@ const char *qemu_get_vm_name(void); =20 #define QEMU_FILE_TYPE_BIOS 0 #define QEMU_FILE_TYPE_KEYMAP 1 +/** + * qemu_find_file: + * @type: QEMU_FILE_TYPE_BIOS (for BIOS, VGA BIOS) + * or QEMU_FILE_TYPE_KEYMAP (for keymaps). + * @name: File name + * + * Search for @name file in the data directories, either configured at + * build time (DATADIR) or registered with the -L command line option. + * + * The caller must use g_free() to free the returned data when it is + * no longer required. + * + * Returns: absolute path to the file or NULL on error. + */ char *qemu_find_file(int type, const char *name); =20 /* OS specific functions */ --=20 2.21.3 From nobody Fri May 17 05:26:25 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1594745184; cv=none; d=zohomail.com; s=zohoarc; b=dyDp5ltg8AamcGrcq34Q3zMwR+LjOShSAW0+k/cI6GV6J/6BZ2ElCZeDSrCatUUgr/PMT8pqdY5TOKcBMDJKwavwf3lqtYGwoRJUqLZlm9DnOyCvEpLokmxDLi0UfwwDRwaqlDFN+vJjO2bJ92TFI8TJ2E1OkzGeaHvUT5Pw7hQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594745184; 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=PzbjB/znNTLdn/duWFeKb6OtNfTdbAMU2eEEnU94nEU=; b=EvHFh4/sf5UI8mUlcoTdV4o8CcqCV9qc4wvJvalkYSo0AoHbfmfkm2WkmXN6c852xolbPnjx7g9utFWZdksK5OvYJ2/VbGoKFXJ9uncjLg+cdiTiT2IWasXrDQBbbT7y67MfoJGMIYOiil5zLLszKxciAprZGp2QLZuVmaLVFrY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1594745184796602.4849774762439; Tue, 14 Jul 2020 09:46:24 -0700 (PDT) Received: from localhost ([::1]:58344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvO4V-0005zi-JR for importer@patchew.org; Tue, 14 Jul 2020 12:46:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44160) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvO1K-00016k-8R for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:06 -0400 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:35708) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jvO1I-0006og-RM for qemu-devel@nongnu.org; Tue, 14 Jul 2020 12:43:05 -0400 Received: by mail-wr1-x444.google.com with SMTP id z2so23010981wrp.2 for ; Tue, 14 Jul 2020 09:43:04 -0700 (PDT) Received: from localhost.localdomain (138.red-83-57-170.dynamicip.rima-tde.net. [83.57.170.138]) by smtp.gmail.com with ESMTPSA id 138sm6474380wmb.1.2020.07.14.09.43.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 09:43:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=PzbjB/znNTLdn/duWFeKb6OtNfTdbAMU2eEEnU94nEU=; b=D6JeR7niBPeOtM2aVpDV7H5eGxh1Ga04hpsRY8rq57U+JAW8Bp+9pCT9Z6bKlknHYS VqJ3kjWCz/BZbnRqOQgqsaFc5IBCtQ5SqdQKqzr4l/mO0oTgspErlnajjDq0VhBBZDoR l7y6tMrUzkXB06v8RA6roiUxfOT7+0s4bMo/5GhR/BgCj57LIEG+8qI6K3nEqwfd28Ma D34hucEA/nquLozEj1L3GvZG3yuvivDeSforMu0fFrVdaeFgHCFbE1R4neGBsKp1qClv CibaC8jeqw7B2n8Tczy6WTx1nrwQxXEvHRNMI+vajkSREgSq/HGheQ/Mo26h5l4ifOSw CpzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=PzbjB/znNTLdn/duWFeKb6OtNfTdbAMU2eEEnU94nEU=; b=IkLEOev+5EWTFTWV1lZF0ZOg3PJ2xpMESZ76bxnmPfqR4cBPlCrgTp2nxmL1PG+lWv HyYkG8aYm866zQa20yPcYtqpTXPNkoemWA+ZC2NN6S7knq4xOB05ot5CNXmB6On8m5w4 r8zSmG8EUUYoEYxHCtxJHJXECFPJyaePIC+lHO7xe9FQ2KLPKuXcj5y1Y8ntYs67BJL4 QJ2xlhJivCAdtbHU19v3FIDI3Hx6mw8OCD9yeH/vQ7y9QZ9ty1l+77o8fvkESmjrzebP NaYjvDVmC6CAz81jzQCURXLDQPu6qrzhv5v6LF+tdIVNC36XlXTpqkSXp/6JQrdFH0nq Eh9g== X-Gm-Message-State: AOAM530D0Il5xhcqj/4TVB/UCLg02ttmDzuWEvJKMl6dzMl4RI44UzRv S1iLu+PJLkCfAKsh9MLU1uy7gVKcHsw= X-Google-Smtp-Source: ABdhPJznc143xysamN84kM58D8aC4AFCINXWkIKeiF9kYtcARHnZQith5zcV9pZyfF1TmEKG9HMXhQ== X-Received: by 2002:adf:f60b:: with SMTP id t11mr7324748wrp.249.1594744983428; Tue, 14 Jul 2020 09:43:03 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-5.1 4/4] hw/avr/boot: Fix memory leak in avr_load_firmware() Date: Tue, 14 Jul 2020 18:42:57 +0200 Message-Id: <20200714164257.23330-5-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200714164257.23330-1-f4bug@amsat.org> References: <20200714164257.23330-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::444; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: Peter Maydell , Sarah Harris , Stefan Weil , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Rolnik , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) The value returned by qemu_find_file() must be freed. This fixes Coverity issue CID 1430449, which points out that the memory returned by qemu_find_file() is leaked. Fixes: Coverity CID 1430449 (RESOURCE_LEAK) Fixes: 7dd8f6fde4 ('hw/avr: Add support for loading ELF/raw binaries') Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Michael Rolnik Tested-by: Michael Rolnik --- hw/avr/boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/avr/boot.c b/hw/avr/boot.c index 6fbcde4061..151734f82d 100644 --- a/hw/avr/boot.c +++ b/hw/avr/boot.c @@ -60,7 +60,7 @@ static const char *avr_elf_e_flags_to_cpu_type(uint32_t f= lags) bool avr_load_firmware(AVRCPU *cpu, MachineState *ms, MemoryRegion *program_mr, const char *firmware) { - const char *filename; + g_autofree char *filename; int bytes_loaded; uint64_t entry; uint32_t e_flags; --=20 2.21.3