From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 328F0C77B73 for ; Tue, 30 May 2023 23:40:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233994AbjE3Xku (ORCPT ); Tue, 30 May 2023 19:40:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233888AbjE3Xkd (ORCPT ); Tue, 30 May 2023 19:40:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7878C18D for ; Tue, 30 May 2023 16:40:25 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E418463546 for ; Tue, 30 May 2023 23:40:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 429FAC433A0; Tue, 30 May 2023 23:40:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685490024; bh=X2D/1a1qdK0++0GVnVTUuU8tD+5QP3hQ8D+IOu9ggiI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=kaHUTYTq6NQmZcM5+V5T+3gOXuTYdbf10V/3EBLA2qEbcu3te5I7w9OIr6xBtxALQ FWHU0msvz/mAh4O2EAffmxDSitq1G6xbt166qcVdQ4NwSupHO1Zyz+BWYzvNjmgPoe PYkNWnnjaElmGQ8k7kw+ltjvLWIl5cHMqvp588mVwCcOg0EwlU4KgZkGmMnNk5ajFv Jid6cfvOowEXsnhVtedK2hLSkOSV1+EgXWS+MYoHboBAmtDeniic41pw6SYVeu38H+ 5gP5ASTJhJo9nsprlT3V/O/aiJXlz5RWj7ORoVYzByUXSUvxbD+2BJ8W74jAhwkIu9 v3DYWxWuWRzjw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 2A6DDE21EC5; Tue, 30 May 2023 23:40:24 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io() From: patchwork-bot+f2fs@kernel.org Message-Id: <168549002416.8773.766514446956426834.git-patchwork-notify@kernel.org> Date: Tue, 30 May 2023 23:40:24 +0000 References: <20230523061725.650692-1-chao@kernel.org> In-Reply-To: <20230523061725.650692-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, butterflyhuangxx@gmail.com, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Tue, 23 May 2023 14:17:25 +0800 you wrote: > butt3rflyh4ck reports a bug as below: > > When a thread always calls F2FS_IOC_RESIZE_FS to resize fs, if resize fs is > failed, f2fs kernel thread would invoke callback function to update f2fs io > info, it would call f2fs_write_end_io and may trigger null-ptr-deref in > NODE_MAPPING. > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io() https://git.kernel.org/jaegeuk/f2fs/c/9318465d0e82 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html