{"id":2220412,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2220412/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260404014908.993667-1-wangming01@loongson.cn/","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/1.2/projects/59/?format=json","name":"Linux Test Project development","link_name":"ltp","list_id":"ltp.lists.linux.it","list_email":"ltp@lists.linux.it","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260404014908.993667-1-wangming01@loongson.cn>","list_archive_url":null,"date":"2026-04-04T01:49:08","name":"proc01: whitelist biba attr files returning EINVAL","commit_ref":null,"pull_url":null,"state":"rejected","archived":false,"hash":"f5fa36afb3aae2de96ab7f95eaf55d798ef53521","submitter":{"id":83223,"url":"http://patchwork.ozlabs.org/api/1.2/people/83223/?format=json","name":"Ming Wang","email":"wangming01@loongson.cn"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260404014908.993667-1-wangming01@loongson.cn/mbox/","series":[{"id":498942,"url":"http://patchwork.ozlabs.org/api/1.2/series/498942/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=498942","date":"2026-04-04T01:49:08","name":"proc01: whitelist biba attr files returning EINVAL","version":1,"mbox":"http://patchwork.ozlabs.org/series/498942/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2220412/comments/","check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2220412/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","ltp@lists.linux.it"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","ltp@picard.linux.it"],"Authentication-Results":"legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=213.254.12.146; helo=picard.linux.it;\n envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it;\n receiver=patchwork.ozlabs.org)","Received":["from picard.linux.it (picard.linux.it [213.254.12.146])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fqfz11h2Tz1xtJ\n\tfor ; Tue, 07 Apr 2026 18:50:05 +1000 (AEST)","from picard.linux.it (localhost [IPv6:::1])\n\tby picard.linux.it (Postfix) with ESMTP id 2C01A3E1BF2\n\tfor ; Tue, 7 Apr 2026 10:50:03 +0200 (CEST)","from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it\n [IPv6:2001:4b78:1:20::7])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature ECDSA (secp384r1))\n (No client certificate requested)\n by picard.linux.it (Postfix) with ESMTPS id 63D093D0F63\n for ; Sat, 4 Apr 2026 03:49:19 +0200 (CEST)","from mail.loongson.cn (mail.loongson.cn [114.242.206.163])\n by in-7.smtp.seeweb.it (Postfix) with ESMTP id D8272200045\n for ; Sat, 4 Apr 2026 03:49:12 +0200 (CEST)","from loongson.cn (unknown [10.180.135.66])\n by gateway (Coremail) with SMTP id _____8Dx_8MWbtBpq9UhAA--.30153S3;\n Sat, 04 Apr 2026 09:49:10 +0800 (CST)","from ubuntu.. (unknown [10.180.135.66])\n by front1 (Coremail) with SMTP id qMiowJCxmuAVbtBppK5kAA--.43789S2;\n Sat, 04 Apr 2026 09:49:10 +0800 (CST)"],"From":"Ming Wang ","To":"ltp@lists.linux.it","Date":"Sat, 4 Apr 2026 09:49:08 +0800","Message-ID":"<20260404014908.993667-1-wangming01@loongson.cn>","X-Mailer":"git-send-email 2.43.0","MIME-Version":"1.0","X-CM-TRANSID":"qMiowJCxmuAVbtBppK5kAA--.43789S2","X-CM-SenderInfo":"5zdqwzxlqjiio6or00hjvr0hdfq/1tbiAgEHEmnPVqUTDwABse","X-Coremail-Antispam":"1Uk129KBj93XoW7KFWkGFW5WFWkXw1rAFyfXwc_yoW8Xr18p3\n ZIgr12gry5CwnIkr4rGw13X3W8Xas0yF9Igr93WrWIvr4DAFyIqa4YyF1qgryjga9Yq3y5\n uFWUGFWxG34DJFgCm3ZEXasCq-sJn29KB7ZKAUJUUUU5529EdanIXcx71UUUUU7KY7ZEXa\n sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU\n 0xBIdaVrnRJUUUv0b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2\n IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v\n e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI\n 0_Jr0_Gr1l84ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_\n Jr0_Gr1lnxkEFVAIw20F6cxK64vIFxWle2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2\n xF0cIa020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_\n Jrv_JF1lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x\n 0EwIxGrwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E\n 14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jrv_JF1lIx\n kGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAF\n wI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r\n 4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU1GQ6JUU\n UUU==","X-Spam-Status":"No, score=0.0 required=7.0 tests=SPF_HELO_NONE,SPF_PASS\n shortcircuit=no autolearn=disabled version=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on in-7.smtp.seeweb.it","X-Virus-Scanned":"clamav-milter 1.0.9 at in-7.smtp.seeweb.it","X-Virus-Status":"Clean","X-Mailman-Approved-At":"Tue, 07 Apr 2026 10:49:42 +0200","Subject":"[LTP] [PATCH] proc01: whitelist biba attr files returning EINVAL","X-BeenThere":"ltp@lists.linux.it","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"Linux Test Project ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Cc":"Ming Wang ","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it","Sender":"\"ltp\" "},"content":"proc01 already treats several attr files under /proc/self/attr and\n/proc/self/task/*/attr as known exceptions that may return EINVAL\non read.\n\nOn systems exposing biba attr files, reads from\n/proc/self/attr/biba/* and /proc/self/task/*/attr/biba/* also\nreturn EINVAL, which makes proc01 report false failures.\n\nAdd both path patterns to known_issues[] so the testcase keeps\nreporting real regressions while ignoring this expected behavior.\n\nSigned-off-by: Ming Wang \n---\n testcases/kernel/fs/proc/proc01.c | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/testcases/kernel/fs/proc/proc01.c b/testcases/kernel/fs/proc/proc01.c\nindex c90e509a3243..dadfb240fd24 100644\n--- a/testcases/kernel/fs/proc/proc01.c\n+++ b/testcases/kernel/fs/proc/proc01.c\n@@ -100,7 +100,9 @@ static const struct mapping known_issues[] = {\n \t{\"read\", \"/proc/self/attr/selinux/*\", EINVAL},\n \t{\"read\", \"/proc/self/attr/smack/*\", EINVAL},\n \t{\"read\", \"/proc/self/attr/apparmor/*\", EINVAL},\n+\t{\"read\", \"/proc/self/attr/biba/*\", EINVAL},\n \t{\"read\", \"/proc/self/task/[0-9]*/attr/*\", EINVAL},\n+\t{\"read\", \"/proc/self/task/[0-9]*/attr/biba/*\", EINVAL},\n \t{\"read\", \"/proc/self/task/[0-9]*/attr/smack/*\", EINVAL},\n \t{\"read\", \"/proc/self/task/[0-9]*/attr/selinux/*\", EINVAL},\n \t{\"read\", \"/proc/self/task/[0-9]*/attr/apparmor/*\", EINVAL},\n","prefixes":[]}