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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id gl17-20020a170906e0d100b00a23b64b555fsi2630039ejb.861.2023.12.23.05.39.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Dec 2023 05:39:14 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-10420-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-10420-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-10420-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 6EBD81F22411 for ; Sat, 23 Dec 2023 13:39:14 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EF222D529; Sat, 23 Dec 2023 13:39:02 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from www262.sakura.ne.jp (www262.sakura.ne.jp [202.181.97.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4472D302; Sat, 23 Dec 2023 13:39:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=I-love.SAKURA.ne.jp Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=I-love.SAKURA.ne.jp Received: from fsav411.sakura.ne.jp (fsav411.sakura.ne.jp [133.242.250.110]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 3BNDciW3093314; Sat, 23 Dec 2023 22:38:45 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav411.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav411.sakura.ne.jp); Sat, 23 Dec 2023 22:38:44 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav411.sakura.ne.jp) Received: from [192.168.1.6] (M106072142033.v4.enabler.ne.jp [106.72.142.33]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id 3BNDci1f093311 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NO); Sat, 23 Dec 2023 22:38:44 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Message-ID: <867f02d5-7f1e-494c-99ba-b76c0d263fa6@I-love.SAKURA.ne.jp> Date: Sat, 23 Dec 2023 22:38:41 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] fs/ntfs3: fix warning in ntfs_load_attr_list Content-Language: en-US To: Edward Adam Davis , syzbot+f987ceaddc6bcc334cde@syzkaller.appspotmail.com Cc: almaz.alexandrovich@paragon-software.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com References: <0000000000006ee8fe060d16e2a5@google.com> From: Tetsuo Handa In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2023/12/23 13:05, Edward Adam Davis wrote: > kvmalloc needs to check __GFP_NOWARN, so this flag should be passed before > applying for memory. > > Fixes: fc471e39e38f ("fs/ntfs3: Use kvmalloc instead of kmalloc(... __GFP_NOWARN)") > Reported-and-tested-by: syzbot+f987ceaddc6bcc334cde@syzkaller.appspotmail.com > Signed-off-by: Edward Adam Davis Nack. Please don't apply this patch. See https://lkml.kernel.org/r/bca8d526-2397-4ca5-b1d6-5758c9334a81@I-love.SAKURA.ne.jp for reason.