{"id":2221114,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2221114/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260408031644.640765-1-zhaoguohan@kylinos.cn/","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":"<20260408031644.640765-1-zhaoguohan@kylinos.cn>","date":"2026-04-08T03:16:44","name":"ui/spice-app: detect runtime directory creation failures","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"0ebb9c0a39c706f82d252aa80a0b6aaf200184d5","submitter":{"id":92952,"url":"http://patchwork.ozlabs.org/api/1.1/people/92952/?format=json","name":"GuoHan Zhao","email":"zhaoguohan@kylinos.cn"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260408031644.640765-1-zhaoguohan@kylinos.cn/mbox/","series":[{"id":499194,"url":"http://patchwork.ozlabs.org/api/1.1/series/499194/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499194","date":"2026-04-08T03:16:44","name":"ui/spice-app: detect runtime directory creation failures","version":1,"mbox":"http://patchwork.ozlabs.org/series/499194/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2221114/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221114/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 spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)","Received":["from lists.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4frXsf2jsxz1yD6\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 09 Apr 2026 05:18:30 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wAYKb-0004IO-Tt; Wed, 08 Apr 2026 15:12:53 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <zhaoguohan@kylinos.cn>)\n id 1wAYJa-0000cH-2v\n for qemu-devel@nongnu.org; Wed, 08 Apr 2026 15:11:50 -0400","from mailgw.kylinos.cn ([124.126.103.232])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <zhaoguohan@kylinos.cn>)\n id 1wAJPw-0001Hd-Dx\n for qemu-devel@nongnu.org; Tue, 07 Apr 2026 23:17:27 -0400","from localhost.localdomain [(116.128.244.171)] by mailgw.kylinos.cn\n (envelope-from <zhaoguohan@kylinos.cn>)\n (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256)\n with ESMTP id 401683017; Wed, 08 Apr 2026 11:17:15 +0800"],"X-UUID":["713b188032f911f1aa26b74ffac11d73-20260408","713b188032f911f1aa26b74ffac11d73-20260408"],"X-CTIC-Tags":"HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CC_NO_NAME,\n HR_CHARSET\n HR_CHARSET_NUM, HR_CTE_8B, HR_CTT_MISS, HR_DATE_H, HR_DATE_WKD\n HR_DATE_ZONE, HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM\n HR_SJ_PHRASE, HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_CHARSET, HR_TO_CHARSET_NUM\n HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NAME, IP_TRUSTED, SRC_TRUSTED\n DN_TRUSTED, SA_UNTRUSTED, SA_LOWREP, SA_EXISTED, SPF_NOPASS\n DKIM_NOPASS, DMARC_NOPASS","X-CID-O-RULE":"Release_Ham","X-CID-RULE":"Release_Ham","X-CID-O-INFO":"VERSION:1.3.12, REQID:965af201-8381-493d-a269-d613d47d5272,\n IP:15,\n URL:0,TC:0,Content:0,EDM:0,RT:0,SF:-30,FILE:0,BULK:0,RULE:Release_Ham,ACTI\n ON:release,TS:-15","X-CID-INFO":"VERSION:1.3.12, REQID:965af201-8381-493d-a269-d613d47d5272, IP:15,\n UR\n L:0,TC:0,Content:0,EDM:0,RT:0,SF:-30,FILE:0,BULK:0,RULE:Release_Ham,ACTION\n :release,TS:-15","X-CID-META":"VersionHash:e7bac3a, CLOUDID:145b4d5716a1a27405f1412b8b892d8a,\n BulkI\n D:260408111718OAURA2JV,BulkQuantity:0,Recheck:0,SF:10|66|78|102|123|127|85\n 0|898,TC:nil,Content:0|15|50,EDM:-3,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil,Q\n S:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,\n ARC:0","X-CID-BVR":"2,SSN|SDN","X-CID-BAS":"2,SSN|SDN,0,_","X-CID-FACTOR":"TF_CID_SPAM_SNR","X-CID-RHF":"D41D8CD98F00B204E9800998ECF8427E","X-User":"zhaoguohan@kylinos.cn","From":"zhaoguohan@kylinos.cn","To":"=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>","Cc":"qemu-devel@nongnu.org,\n\tGuoHan Zhao <zhaoguohan@kylinos.cn>","Subject":"[PATCH] ui/spice-app: detect runtime directory creation failures","Date":"Wed,  8 Apr 2026 11:16:44 +0800","Message-ID":"<20260408031644.640765-1-zhaoguohan@kylinos.cn>","X-Mailer":"git-send-email 2.43.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=124.126.103.232;\n envelope-from=zhaoguohan@kylinos.cn; helo=mailgw.kylinos.cn","X-Spam_score_int":"-18","X-Spam_score":"-1.9","X-Spam_bar":"-","X-Spam_report":"(-1.9 / 5.0 requ) BAYES_00=-1.9,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001,\n UNPARSEABLE_RELAY=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: GuoHan Zhao <zhaoguohan@kylinos.cn>\n\nspice_app_display_early_init() creates the per-VM runtime directory\nwith g_mkdir_with_parents() before setting up the Spice socket. The\ncode checks for \"< -1\", but g_mkdir_with_parents() returns -1 on\nfailure, so the error path is never taken.\n\nThis lets spice-app continue after a directory creation failure and\ndefers the problem to later setup steps.\n\nCheck for \"< 0\" instead so the failure is reported immediately and\nspice-app exits before using an invalid runtime directory.\n\nFixes: d8aec9d9f129 (\"display: add -display spice-app launching a Spice client\")\nSigned-off-by: GuoHan Zhao <zhaoguohan@kylinos.cn>\n---\n ui/spice-app.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/ui/spice-app.c b/ui/spice-app.c\nindex 9e55f2737159..0df7325e6792 100644\n--- a/ui/spice-app.c\n+++ b/ui/spice-app.c\n@@ -151,7 +151,7 @@ static void spice_app_display_early_init(DisplayOptions *opts)\n     if (qemu_name) {\n         app_dir = g_build_filename(g_get_user_runtime_dir(),\n                                    \"qemu\", qemu_name, NULL);\n-        if (g_mkdir_with_parents(app_dir, S_IRWXU) < -1) {\n+        if (g_mkdir_with_parents(app_dir, S_IRWXU) < 0) {\n             error_report(\"Failed to create directory %s: %s\",\n                          app_dir, strerror(errno));\n             exit(1);\n","prefixes":[]}