{"id":2229178,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229178/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427210133.6016-15-deller@kernel.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260427210133.6016-15-deller@kernel.org>","date":"2026-04-27T21:01:32","name":"[PULL,v2,14/15] linux-user: Flush errors by using exit() instead of _exit() in error path","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f3d6b18e153a89ce15095b821539236ca6466b07","submitter":{"id":87076,"url":"http://patchwork.ozlabs.org/api/1.1/people/87076/?format=json","name":"Helge Deller","email":"deller@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427210133.6016-15-deller@kernel.org/mbox/","series":[{"id":501726,"url":"http://patchwork.ozlabs.org/api/1.1/series/501726/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501726","date":"2026-04-27T21:01:22","name":"[PULL,v2,01/15] MAINTAINERS: Add myself as maintainer for linux-user","version":2,"mbox":"http://patchwork.ozlabs.org/series/501726/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229178/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229178/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=W3OkbIPa;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Mon, 27 Apr 2026 17:02:05 -0400","from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58])\n by tor.source.kernel.org (Postfix) with ESMTP id 4FEB260138;\n Mon, 27 Apr 2026 21:02:03 +0000 (UTC)","by smtp.kernel.org (Postfix) with ESMTPSA id 94170C19425;\n Mon, 27 Apr 2026 21:02:01 +0000 (UTC)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1777323723;\n bh=eiCe2Z8GEP+H9O+Da1ktqEstW2+uT0RtWjxQoq92iKg=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=W3OkbIPaSOB0Zp6sdHZBrJDPtTCOwJoQRwl+nDmiJ0yO55I7yAL4ooBJA0VRl8A79\n wMsFY8s6xwfuLI89NCuqUXOJKPUP30Gntp9TLlXHSb4wx7I8M3hSHw4UKQ8R+2Sw1g\n mRDbZYK9nDtPvTCDeqzQFWbgPy5HkhLcmS2wxzBwhZ0tmPBwzJ1ifSUd5550CT1qvi\n wJOZM2aT3lhaLEVMBSol3xNJZzbQ780t+rBi/rSsnHFZywnRvjvwz8cxWNaVxleZHg\n 8dBNy9dOlwtGbqEaWXvgK6ST26/vZVRQwl4+KdqMLqOSoxwQ47fvjdKATX1RTnVehJ\n jFtZIaVu3pBiA==","From":"Helge Deller <deller@kernel.org>","To":"qemu-devel@nongnu.org","Cc":"Laurent Vivier <laurent@vivier.eu>, =?utf-8?q?Philippe_Mathieu-Daud?=\n\t=?utf-8?q?=C3=A9?= <philmd@linaro.org>, Helge Deller <deller@gmx.de>,\n Jiaxun Yang <jiaxun.yang@flygoat.com>,\n Pierrick Bouvier <pierrick.bouvier@linaro.org>","Subject":"[PULL v2 14/15] linux-user: Flush errors by using exit() instead of\n _exit() in error path","Date":"Mon, 27 Apr 2026 23:01:32 +0200","Message-ID":"<20260427210133.6016-15-deller@kernel.org>","X-Mailer":"git-send-email 2.53.0","In-Reply-To":"<20260427210133.6016-1-deller@kernel.org>","References":"<20260427210133.6016-1-deller@kernel.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2600:3c04:e001:324:0:1991:8:25;\n envelope-from=deller@kernel.org; helo=tor.source.kernel.org","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,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n 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":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Helge Deller <deller@gmx.de>\n\nQemu user mode does not properly flushes error messages related to bad\narguments when exiting (at least when the output is piped to a file\ninstead of running on a terminal).\nEnsure that we always flush by using exit() instead of _exit().\n\nReported by: Tobias Bergkvist <tobias@bergkv.ist>\nReviewed-by: Warner Losh <imp@bsdimp.com>\nResolves: https://gitlab.com/qemu-project/qemu/-/work_items/2544\nSigned-off-by: Helge Deller <deller@gmx.de>\n---\n linux-user/main.c | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/linux-user/main.c b/linux-user/main.c\nindex c49d1e91d2..86d04cca3c 100644\n--- a/linux-user/main.c\n+++ b/linux-user/main.c\n@@ -767,7 +767,7 @@ int main(int argc, char **argv, char **envp)\n         execfd = open(exec_path, O_RDONLY);\n         if (execfd < 0) {\n             printf(\"Error while loading %s: %s\\n\", exec_path, strerror(errno));\n-            _exit(EXIT_FAILURE);\n+            exit(EXIT_FAILURE);\n         }\n     }\n \n@@ -975,7 +975,7 @@ int main(int argc, char **argv, char **envp)\n                       info, &bprm);\n     if (ret != 0) {\n         printf(\"Error while loading %s: %s\\n\", exec_path, strerror(-ret));\n-        _exit(EXIT_FAILURE);\n+        exit(EXIT_FAILURE);\n     }\n \n     for (wrk = target_environ; *wrk; wrk++) {\n","prefixes":["PULL","v2","14/15"]}