From nobody Fri Oct 24 20:23:14 2025 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 49369C00140 for ; Mon, 15 Aug 2022 23:38:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353838AbiHOXil (ORCPT ); Mon, 15 Aug 2022 19:38:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346117AbiHOXds (ORCPT ); Mon, 15 Aug 2022 19:33:48 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29371959C; Mon, 15 Aug 2022 13:08:41 -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 sin.source.kernel.org (Postfix) with ESMTPS id 9314BCE12E7; Mon, 15 Aug 2022 20:08:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C9D3C433C1; Mon, 15 Aug 2022 20:08:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660594117; bh=ZnymPQFspFL40QedNmT9etLRZlQVld7+zT63dbaFmGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YMzUsz9j5m0iYJLWSAcTvkT/q/QWJEfqkMnKunDnDMCaa9+8Mgaq9md6co5dJDGIp zNWJMLZipHn6QDhOnZbmavBz7E43vz4XJ+WQZPt+FNUjaLmXBjvdkwVZaAA06nDvAk anBUxQOrxq8FRgk2qaLfh6ijLq2uWIWlE+Xybo0M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, stable@kernel.org, Baokun Li , "Ritesh Harjani (IBM)" , Jan Kara , Theodore Tso , Sasha Levin Subject: [PATCH 5.18 1059/1095] ext4: correct the misjudgment in ext4_iget_extra_inode Date: Mon, 15 Aug 2022 20:07:38 +0200 Message-Id: <20220815180512.842967020@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180429.240518113@linuxfoundation.org> References: <20220815180429.240518113@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Baokun Li [ Upstream commit fd7e672ea98b95b9d4c9dae316639f03c16a749d ] Use the EXT4_INODE_HAS_XATTR_SPACE macro to more accurately determine whether the inode have xattr space. Cc: stable@kernel.org Signed-off-by: Baokun Li Reviewed-by: Ritesh Harjani (IBM) Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/20220616021358.2504451-5-libaokun1@huawei.c= om Signed-off-by: Theodore Ts'o Signed-off-by: Sasha Levin --- fs/ext4/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 826e2deb10f8..e478cac3b8f2 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4681,8 +4681,7 @@ static inline int ext4_iget_extra_inode(struct inode = *inode, __le32 *magic =3D (void *)raw_inode + EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize; =20 - if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <=3D - EXT4_INODE_SIZE(inode->i_sb) && + if (EXT4_INODE_HAS_XATTR_SPACE(inode) && *magic =3D=3D cpu_to_le32(EXT4_XATTR_MAGIC)) { ext4_set_inode_state(inode, EXT4_STATE_XATTR); return ext4_find_inline_data_nolock(inode); --=20 2.35.1