From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 188E4FF8860 for ; Sat, 25 Apr 2026 15:52:55 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wGfIp-0008BU-Oz; Sat, 25 Apr 2026 11:52:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wGfIj-000859-8w for qemu-devel@nongnu.org; Sat, 25 Apr 2026 11:52:14 -0400 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wGfIh-00017q-SA for qemu-devel@nongnu.org; Sat, 25 Apr 2026 11:52:13 -0400 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 86198600AE; Sat, 25 Apr 2026 15:52:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD6E8C2BCB4; Sat, 25 Apr 2026 15:52:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777132330; bh=Y2jfW2n5SXWlVYI4a1aoFFMe9VI36vJwyPaPM10gar0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qnxSsUqIuyFwofMX9yI4tfuVxCbT5qSbnIIoHms5dAdDdr1YGquNqVSz7HmPhnNjh AQFIlIywA7ATqHLup4F4F9UyHCctMEgl5F5fMIZhqMbAqE1trbyg/TGnv9ca74SIoe 2bAAMkCoUV+30/HICDOiX6TZHlJYBGeArYaLpgfUcikJkXCee+9HWSfrgThJGCZbPD OPc6J35y+tWqYs8Zu3P/1HX0i2BIltmIrsBMRilEYbYRL6G6HJP0q4NY0UNv1cb6Rl F/M0EBanaE1bI1sdivYeJCNFnnJBs73ntGOhc/gVdrqXhoyIkcwYe+Czm/t/54aQag QrCev55gAVnzw== From: Helge Deller To: qemu-devel@nongnu.org Cc: Helge Deller , Jiaxun Yang , Laurent Vivier , Pierrick Bouvier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 14/14] linux-user: Flush errors by using exit() instead of _exit() in error path Date: Sat, 25 Apr 2026 17:51:40 +0200 Message-ID: <20260425155140.50186-15-deller@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260425155140.50186-1-deller@kernel.org> References: <20260425155140.50186-1-deller@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2600:3c04:e001:324:0:1991:8:25; 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Helge Deller Qemu user mode does not properly flushes error messages related to bad arguments when exiting (at least when the output is piped to a file instead of running on a terminal). Ensure that we always flush by using exit() instead of _exit(). Reported by: Tobias Bergkvist Resolves: https://gitlab.com/qemu-project/qemu/-/work_items/2544 Signed-off-by: Helge Deller --- linux-user/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/main.c b/linux-user/main.c index c49d1e91d2..84e110dfe9 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -767,7 +767,7 @@ int main(int argc, char **argv, char **envp) execfd = open(exec_path, O_RDONLY); if (execfd < 0) { printf("Error while loading %s: %s\n", exec_path, strerror(errno)); - _exit(EXIT_FAILURE); + exit(EXIT_FAILURE); } } -- 2.53.0