From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9C9451E909D; Mon, 21 Oct 2024 10:50:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729507819; cv=none; b=GcVZaQ0KBuT+Tj9UPFcVNkn46yYIn177K6OK3x07Q1ISU9Lw9WE7jGErF/RhxJU092bSdiM/FHGlhk5wqbY7O8W2BCuNP5Yc6HYMRRpJzA55owTGQIrAjU9Hh5BMIYontbLcSPFx5FPk89+hCo9h1wO+iKw703aHOfPPC3FCHEQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729507819; c=relaxed/simple; bh=w767fstcC75rPj6cq0JP01osaDYWN+koYQQChjFqW+8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pC3a9yp524eSNnFchjZJOPD7ToKNbAklA+p7nidA2nEsHediDWanxSIJrwPrmWYpHgJTSAvDImXsLsvreL16W0k4KBt7vtV3nxBhUCk1/xwzosUZjrcq0RUBRv4zW9HdTf9P04ms/9gqBZVhKc6wJukuX6FYy0uyEhSJmxfLUoc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BFLMgG2t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="BFLMgG2t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20D3AC4CEC3; Mon, 21 Oct 2024 10:50:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1729507819; bh=w767fstcC75rPj6cq0JP01osaDYWN+koYQQChjFqW+8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BFLMgG2tmnomeV7IEbfIR6GaiZyOn1wsopStL/PcAep9azkAAOxzGIxwHbI3+am1L ZwKtZF/0cRpynXPvPUUzH1DbLKoM435v4sKUbhv1edA6LLxp+m0uuYIlFuXXtELKsj jpP2atGAK/000o2952ftMcmScqa/8maNzs1l49A0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, OGAWA Hirofumi , syzbot+ef0d7bc412553291aa86@syzkaller.appspotmail.com, Andrew Morton Subject: [PATCH 5.10 08/52] fat: fix uninitialized variable Date: Mon, 21 Oct 2024 12:25:29 +0200 Message-ID: <20241021102241.953527257@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241021102241.624153108@linuxfoundation.org> References: <20241021102241.624153108@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: OGAWA Hirofumi commit 963a7f4d3b90ee195b895ca06b95757fcba02d1a upstream. syszbot produced this with a corrupted fs image. In theory, however an IO error would trigger this also. This affects just an error report, so should not be a serious error. Link: https://lkml.kernel.org/r/87r08wjsnh.fsf@mail.parknet.co.jp Link: https://lkml.kernel.org/r/66ff2c95.050a0220.49194.03e9.GAE@google.com Signed-off-by: OGAWA Hirofumi Reported-by: syzbot+ef0d7bc412553291aa86@syzkaller.appspotmail.com Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- fs/fat/namei_vfat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -1019,7 +1019,7 @@ error_inode: if (corrupt < 0) { fat_fs_error(new_dir->i_sb, "%s: Filesystem corrupted (i_pos %lld)", - __func__, sinfo.i_pos); + __func__, new_i_pos); } goto out; }