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 CC532364E82; Mon, 9 Mar 2026 19:25:21 +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=1773084321; cv=none; b=lypheq07niMofRhHVIrV3dMWkM2zZ/IL3Akj55YXyJQdAV9+sb0DcIyxqrI0d8ftohDETHmwUfKndka1Ppw4Ktj60r3FMd7ZbxZUDQpmgsKtgKgAen6MrZvJauyHH4JJ8Wus+0ADaifJGI4rkPTeEZhC0ul+OTIqdzFIKec+D1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773084321; c=relaxed/simple; bh=yMnEK6AxJtjDqdBedC51f5E00TG7FWRBCbUNxKYwYD0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CAVs1h2sLiOWbCp/6QuiTUw20syEqI6jt7g1U4t6D0N0rcK8Z1ao2LjvzaPTkzV1tmL9by6NMjgUw7Nh6NTB+WlA2EJp6FJ5WsAus9l1YvvK/s65B7SyGb0qD3smlhj8R0neFY3g9dv0cToQEXVDhX5lQH/YyDW/rCzDbdt6VzM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I3qplzQx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I3qplzQx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44F5EC2BC9E; Mon, 9 Mar 2026 19:25:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773084321; bh=yMnEK6AxJtjDqdBedC51f5E00TG7FWRBCbUNxKYwYD0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I3qplzQxeoM2aGq37V4SrYZgSIk4QpK5jrIfh53Kox9Rv/04OHstdakK8TCjefxaJ jJkqsEfd1YEMJHM3IawCL8DkNupaQs8rfgi7lMUxV3g3R/jwWqqyaZNCq0JERWx5Jx 4axIiHjvXqsRWCqhVeFmv+mR9jypNP83Mjod9UnygLb7cVcLehJQPqPfnxVpdLsjH7 4B0VQyIDW3DvCMQWUnaXYP34JSDNPK4X1bzD+LKIenfbC4jwJL0Ag6dM5TR9GWul7Z PnHv2s0un7WBn2dX6oq40+X8SMR7xfzLllW4vMhivYcEXgNlavRTimX3cafnBLdnxx QHal2BWbVIROA== From: Andrey Albershteyn To: linux-xfs@vger.kernel.org, fsverity@lists.linux.dev, linux-fsdevel@vger.kernel.org, ebiggers@kernel.org Cc: Andrey Albershteyn , hch@lst.de, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-btrfs@vger.kernel.org, djwong@kernel.org Subject: [PATCH v4 23/25] xfs: introduce health state for corrupted fsverity metadata Date: Mon, 9 Mar 2026 20:23:38 +0100 Message-ID: <20260309192355.176980-24-aalbersh@kernel.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20260309192355.176980-1-aalbersh@kernel.org> References: <20260309192355.176980-1-aalbersh@kernel.org> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Report corrupted fsverity descriptor through health system. Signed-off-by: Andrey Albershteyn Reviewed-by: "Darrick J. Wong" --- fs/xfs/libxfs/xfs_fs.h | 1 + fs/xfs/libxfs/xfs_health.h | 4 +++- fs/xfs/xfs_fsverity.c | 13 ++++++++++--- fs/xfs/xfs_health.c | 1 + 4 files changed, 15 insertions(+), 4 deletions(-) diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index ebf17a0b0722..cece31ecee81 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -422,6 +422,7 @@ struct xfs_bulkstat { #define XFS_BS_SICK_SYMLINK (1 << 6) /* symbolic link remote target */ #define XFS_BS_SICK_PARENT (1 << 7) /* parent pointers */ #define XFS_BS_SICK_DIRTREE (1 << 8) /* directory tree structure */ +#define XFS_BS_SICK_FSVERITY (1 << 9) /* fsverity metadata */ /* * Project quota id helpers (previously projid was 16bit only diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h index 1d45cf5789e8..932b447190da 100644 --- a/fs/xfs/libxfs/xfs_health.h +++ b/fs/xfs/libxfs/xfs_health.h @@ -104,6 +104,7 @@ struct xfs_rtgroup; /* Don't propagate sick status to ag health summary during inactivation */ #define XFS_SICK_INO_FORGET (1 << 12) #define XFS_SICK_INO_DIRTREE (1 << 13) /* directory tree structure */ +#define XFS_SICK_INO_FSVERITY (1 << 14) /* fsverity metadata */ /* Primary evidence of health problems in a given group. */ #define XFS_SICK_FS_PRIMARY (XFS_SICK_FS_COUNTERS | \ @@ -140,7 +141,8 @@ struct xfs_rtgroup; XFS_SICK_INO_XATTR | \ XFS_SICK_INO_SYMLINK | \ XFS_SICK_INO_PARENT | \ - XFS_SICK_INO_DIRTREE) + XFS_SICK_INO_DIRTREE | \ + XFS_SICK_INO_FSVERITY) #define XFS_SICK_INO_ZAPPED (XFS_SICK_INO_BMBTD_ZAPPED | \ XFS_SICK_INO_BMBTA_ZAPPED | \ diff --git a/fs/xfs/xfs_fsverity.c b/fs/xfs/xfs_fsverity.c index f78e5f0c2fd0..adc53dad174b 100644 --- a/fs/xfs/xfs_fsverity.c +++ b/fs/xfs/xfs_fsverity.c @@ -99,16 +99,23 @@ xfs_fsverity_get_descriptor( return error; desc_size = be32_to_cpu(d_desc_size); - if (XFS_IS_CORRUPT(mp, desc_size > FS_VERITY_MAX_DESCRIPTOR_SIZE)) + if (XFS_IS_CORRUPT(mp, desc_size > FS_VERITY_MAX_DESCRIPTOR_SIZE)) { + xfs_inode_mark_sick(XFS_I(inode), XFS_SICK_INO_FSVERITY); return -ERANGE; - if (XFS_IS_CORRUPT(mp, desc_size > desc_size_pos)) + } + + if (XFS_IS_CORRUPT(mp, desc_size > desc_size_pos)) { + xfs_inode_mark_sick(XFS_I(inode), XFS_SICK_INO_FSVERITY); return -ERANGE; + } if (!buf_size) return desc_size; - if (XFS_IS_CORRUPT(mp, desc_size > buf_size)) + if (XFS_IS_CORRUPT(mp, desc_size > buf_size)) { + xfs_inode_mark_sick(XFS_I(inode), XFS_SICK_INO_FSVERITY); return -ERANGE; + } desc_pos = round_down(desc_size_pos - desc_size, blocksize); error = fsverity_pagecache_read(inode, buf, desc_size, desc_pos); diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c index 169123772cb3..4e6273ae9b10 100644 --- a/fs/xfs/xfs_health.c +++ b/fs/xfs/xfs_health.c @@ -609,6 +609,7 @@ static const struct ioctl_sick_map ino_map[] = { { XFS_SICK_INO_DIR_ZAPPED, XFS_BS_SICK_DIR }, { XFS_SICK_INO_SYMLINK_ZAPPED, XFS_BS_SICK_SYMLINK }, { XFS_SICK_INO_DIRTREE, XFS_BS_SICK_DIRTREE }, + { XFS_SICK_INO_FSVERITY, XFS_BS_SICK_FSVERITY }, }; /* Fill out bulkstat health info. */ -- 2.51.2