From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 532FE330B2E for ; Fri, 22 May 2026 04:29:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779424198; cv=none; b=fqMSWmSEo7mXe8gaO1bUo/mwDtS0n8h/U7ndcvRm/phTgiaR0Cd+BXbnyD4fBIOlKQAR5wR2j9IL1w8/RCnAfQWVyxWVny+o+4/qD/25b30JAJP3/7RunP6Orz/pfDoH/qphP39YFK8bmFtogLgTjWJohcXyH+Id2NdyC9/5QFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779424198; c=relaxed/simple; bh=CVZ4NVUTk9aP7UGVO2JC8n+Cd0NjL7QvTjtgYalO588=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=KiXyJRrQBHL2STWSjFtAVk8e+Or+ESQiNRZX93l0OFdcRju6US4CLVA1Ju0vSUJJVLpmHtwyuJdBpYVt9VgJbOU7IVEXuLTiL/pOGYPFJRaJNozJsDm79CQhaq7dwpdQ3mQC5QKhNnqKDJdqXMbdudq3LSpNCg2Nq6SAUJOwZ6s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bEea72xi; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bEea72xi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5B891F000E9; Fri, 22 May 2026 04:29:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779424196; bh=mPnxaM1WRSuU791cpIdpn6BVjmAy9+RyCqbQsLl8vO8=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=bEea72xixIDiWFIqYWH/XtIQKSPx9TtKeixs/3itU6D1Kjt2/XcevRLMP90n7d6zm DeyXOoipGSgW9p6YJ2xB08E1bBK3dsHwIEf+S8a79DamqrwnW2hGyhzbXu7jkP50Lq 6wOR3shcByG7QqTrUxrZU6kD9FM8IF4y4PaZjth19b/4aomKqs73lmqXbfDh7Lrfoc VPjVjXWaKFEUwZOxlsq6vkPfdu3ZiPmiMEIPkcwH5ER/13R+3hBeTIaWRcQtzu+ebV 4+Z3s+k55vRwxM7te84NhoaeSoj7rIuCEWRmNTIfMTapAINVPbJWj/p2ydYfDUDMCg Nvx9yWMncFtGA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 939403930E41; Fri, 22 May 2026 04:30:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH] f2fs: atomic: fix UAF issue on f2fs_inode_info.atomic_inode From: patchwork-bot+f2fs@kernel.org Message-Id: <177942420615.624124.15880655072071965222.git-patchwork-notify@kernel.org> Date: Fri, 22 May 2026 04:30:06 +0000 References: <20260521021505.1357466-1-chao@kernel.org> In-Reply-To: <20260521021505.1357466-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, daehojeong@google.com, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, stable@kernel.org Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Thu, 21 May 2026 10:15:05 +0800 you wrote: > - ioctl(F2FS_IOC_GARBAGE_COLLECT_RANGE) - shrink > - f2fs_gc > - gc_data_segment > - ra_data_block(cow_inode) > - mapping = F2FS_I(inode)->atomic_inode->i_mapping > : f2fs_is_cow_file(cow_inode) is true > - f2fs_evict_inode(atomic_inode) > - clear_inode_flag(fi->cow_inode, FI_COW_FILE) > - F2FS_I(fi->cow_inode)->atomic_inode = NULL > ... > - truncate_inode_pages_final(atomic_inode) > - f2fs_grab_cache_folio(mapping) > : create folio in atomic_inode->mapping > - clear_inode(atomic_inode) > - BUG_ON(atomic_inode->i_data.nrpages) > > [...] Here is the summary with links: - [f2fs-dev] f2fs: atomic: fix UAF issue on f2fs_inode_info.atomic_inode https://git.kernel.org/jaegeuk/f2fs/c/6a59aa5442e3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html