diff options
Diffstat (limited to 'fs/xfs/xfs_itable.c')
-rw-r--r-- | fs/xfs/xfs_itable.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index c0757ab99495..1fa1c0564b0c 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -36,6 +36,14 @@ struct xfs_bstat_chunk { struct xfs_bulkstat *buf; }; +static inline bool +want_metadir_file( + struct xfs_inode *ip, + struct xfs_ibulk *breq) +{ + return xfs_is_metadir_inode(ip) && (breq->flags & XFS_IBULK_METADIR); +} + /* * Fill out the bulkstat info for a single inode and report it somewhere. * @@ -69,9 +77,6 @@ xfs_bulkstat_one_int( vfsuid_t vfsuid; vfsgid_t vfsgid; - if (xfs_internal_inum(mp, ino)) - goto out_advance; - error = xfs_iget(mp, tp, ino, (XFS_IGET_DONTCACHE | XFS_IGET_UNTRUSTED), XFS_ILOCK_SHARED, &ip); @@ -97,8 +102,28 @@ xfs_bulkstat_one_int( vfsuid = i_uid_into_vfsuid(idmap, inode); vfsgid = i_gid_into_vfsgid(idmap, inode); + /* + * If caller wants files from the metadata directories, push out the + * bare minimum information for enabling scrub. + */ + if (want_metadir_file(ip, bc->breq)) { + memset(buf, 0, sizeof(*buf)); + buf->bs_ino = ino; + buf->bs_gen = inode->i_generation; + buf->bs_mode = inode->i_mode & S_IFMT; + xfs_bulkstat_health(ip, buf); + buf->bs_version = XFS_BULKSTAT_VERSION_V5; + xfs_iunlock(ip, XFS_ILOCK_SHARED); + xfs_irele(ip); + + error = bc->formatter(bc->breq, buf); + if (!error || error == -ECANCELED) + goto out_advance; + goto out; + } + /* If this is a private inode, don't leak its details to userspace. */ - if (IS_PRIVATE(inode)) { + if (IS_PRIVATE(inode) || xfs_is_sb_inum(mp, ino)) { xfs_iunlock(ip, XFS_ILOCK_SHARED); xfs_irele(ip); error = -EINVAL; |