Report corrupted fsverity descriptor through health system. Reviewed-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Signed-off-by: Andrey Albershteyn --- 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 b193009a1bdb..ecc66ee8bac5 100644 --- a/fs/xfs/xfs_fsverity.c +++ b/fs/xfs/xfs_fsverity.c @@ -84,16 +84,23 @@ 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 239b843e83d4..be66760fb120 100644 --- a/fs/xfs/xfs_health.c +++ b/fs/xfs/xfs_health.c @@ -625,6 +625,7 @@ 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