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 3F99E18C00E; Wed, 6 Nov 2024 12:28:15 +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=1730896095; cv=none; b=LmbE0877wUj1leXr/o5zSUfE7MQRw//UAciitZEd8is45v2XCAc938edIk0X+5GlB4b2++0VmYnXb1NT1BmQb3/BNAz8rUZCHYn5CPMhPvqM78v8E1mwWz2xyZ6aRaKhNwVqB2Iss0UGQK3aI4DKSq+a7LnuU44pR2rIJVmTspg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730896095; c=relaxed/simple; bh=7hBObZ2L52trQVD0htV3zSZ5OxzpzUeNUhYwIg5gOJU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZmTRdYDcEaRGrAZ+qjv6M2DQGwMWCRSjgk/CbOZo+DfL1kXMlZY4qb1oTkSE0LeawxyjZ4hiuhBlxBwuOI20hnrt1ownW5SGE4bzOoVEIQiP5axivlYmqaSqUCOQ0fwAXhX+asnjoA34NMxcCtHcm77Km9W6t51OEbJ7jKTbXxA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=OszJNiTq; 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="OszJNiTq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8A63C4CECD; Wed, 6 Nov 2024 12:28:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1730896095; bh=7hBObZ2L52trQVD0htV3zSZ5OxzpzUeNUhYwIg5gOJU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OszJNiTqslZa+iK26zYqHfOH/ebiqwq21X6Jm46YKZIjLXvgltoDDdo/+cwdW21nl lUv06hWebQSDdIyEFMX+HeOEb6+9vSHhBYoho64QXPp4T6s2Drb3Wkjn/XF7xuLKBC bG8tYqxqcuSEUQGIjGc7Tr2rhU/3174V6c9F1rsk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, syzbot+9af29acd8f27fbce94bc@syzkaller.appspotmail.com, Konstantin Komarov , Sasha Levin Subject: [PATCH 6.11 089/245] fs/ntfs3: Fix general protection fault in run_is_mapped_full Date: Wed, 6 Nov 2024 13:02:22 +0100 Message-ID: <20241106120321.399742920@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241106120319.234238499@linuxfoundation.org> References: <20241106120319.234238499@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 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konstantin Komarov [ Upstream commit a33fb016e49e37aafab18dc3c8314d6399cb4727 ] Fixed deleating of a non-resident attribute in ntfs_create_inode() rollback. Reported-by: syzbot+9af29acd8f27fbce94bc@syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin --- fs/ntfs3/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 56b6c4c6f528f..4804eb9628bb2 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1717,7 +1717,10 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL); if (attr && attr->non_res) { /* Delete ATTR_EA, if non-resident. */ - attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL); + struct runs_tree run; + run_init(&run); + attr_set_size(ni, ATTR_EA, NULL, 0, &run, 0, NULL, false, NULL); + run_close(&run); } if (rp_inserted) -- 2.43.0