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Thu, 5 Mar 2026 19:10:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95399C2BC9E; Thu, 5 Mar 2026 19:10:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772737814; bh=sTtAmEsYD8SIEU/qEbBpKUIkBgc/87zAxqhtnY2MpIw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=VRlulZMLdOIPoZVbQYcClldRM9uy1DhMXkCm6dkC8PR0BkFPbj4Znho5zS3r9eMvh tPcHqusU8aWW1eUUXczUThK5hmOHJT9qUj0VZM+8Am2Z+JCCNUQlGgf7AbPIrkIERr x+IxEfRYYAli7Stq9FOpSkI2kT8spgoWsqMm3dpLG3NebkiUiPV+T8BkuoFrIzfMAY RNPbo13LOFzk+gGML9XXBu11SZKn1upKQ83hPdcCMCZTOQpYo25y2JnAeamd3lxfqF J15+1QQti7D7mPrpbenPKDLOfKdveL96CT8ieCfdc8OfOImO73eghR6BA7Cu9XjF1S xTR48DnAGNDXA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9E483808200; Thu, 5 Mar 2026 19:10:15 +0000 (UTC) MIME-Version: 1.0 Message-Id: <177273781429.3248266.5417972090496758870.git-patchwork-notify@kernel.org> Date: Thu, 05 Mar 2026 19:10:14 +0000 References: <20260304082231.599770-1-chao@kernel.org> In-Reply-To: <20260304082231.599770-1-chao@kernel.org> To: Chao Yu X-Headers-End: 1vyE5Z-0001v3-4N Subject: Re: [f2fs-dev] [PATCH] f2fs: fix to avoid memory leak in f2fs_rename() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: patchwork-bot+f2fs--- via Linux-f2fs-devel Reply-To: patchwork-bot+f2fs@kernel.org Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, ebiggers@kernel.org, jaegeuk@kernel.org, syzbot+cf7946ab25b21abc4b66@syzkaller.appspotmail.com, stable@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Wed, 4 Mar 2026 16:22:31 +0800 you wrote: > syzbot reported a f2fs bug as below: > > BUG: memory leak > unreferenced object 0xffff888127f70830 (size 16): > comm "syz.0.23", pid 6144, jiffies 4294943712 > hex dump (first 16 bytes): > 3c af 57 72 5b e6 8f ad 6e 8e fd 33 42 39 03 ff <.Wr[...n..3B9.. > backtrace (crc 925f8a80): > kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] > slab_post_alloc_hook mm/slub.c:4520 [inline] > slab_alloc_node mm/slub.c:4844 [inline] > __do_kmalloc_node mm/slub.c:5237 [inline] > __kmalloc_noprof+0x3bd/0x560 mm/slub.c:5250 > kmalloc_noprof include/linux/slab.h:954 [inline] > fscrypt_setup_filename+0x15e/0x3b0 fs/crypto/fname.c:364 > f2fs_setup_filename+0x52/0xb0 fs/f2fs/dir.c:143 > f2fs_rename+0x159/0xca0 fs/f2fs/namei.c:961 > f2fs_rename2+0xd5/0xf20 fs/f2fs/namei.c:1308 > vfs_rename+0x7ff/0x1250 fs/namei.c:6026 > filename_renameat2+0x4f4/0x660 fs/namei.c:6144 > __do_sys_renameat2 fs/namei.c:6173 [inline] > __se_sys_renameat2 fs/namei.c:6168 [inline] > __x64_sys_renameat2+0x59/0x80 fs/namei.c:6168 > do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] > do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 > entry_SYSCALL_64_after_hwframe+0x77/0x7f > > [...] Here is the summary with links: - [f2fs-dev] f2fs: fix to avoid memory leak in f2fs_rename() https://git.kernel.org/jaegeuk/f2fs/c/f1139c0b9a5c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel