diff options
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/scrub/parent.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/xfs/scrub/parent.c b/fs/xfs/scrub/parent.c index 0d3851410c74..1fb88c18d455 100644 --- a/fs/xfs/scrub/parent.c +++ b/fs/xfs/scrub/parent.c @@ -167,8 +167,18 @@ xfs_scrub_parent_validate( * if the parent pointer erroneously points to a file, we * can't use DONTCACHE here because DONTCACHE inodes can trigger * immediate inactive cleanup of the inode. + * + * If _iget returns -EINVAL then the parent inode number is garbage + * and the directory is corrupt. If the _iget returns -EFSCORRUPTED + * or -EFSBADCRC then the parent is corrupt which is a cross + * referencing error. Any other error is an operational error. */ - error = xfs_iget(mp, sc->tp, dnum, 0, 0, &dp); + error = xfs_iget(mp, sc->tp, dnum, XFS_IGET_UNTRUSTED, 0, &dp); + if (error == -EINVAL) { + error = -EFSCORRUPTED; + xfs_scrub_fblock_process_error(sc, XFS_DATA_FORK, 0, &error); + goto out; + } if (!xfs_scrub_fblock_xref_process_error(sc, XFS_DATA_FORK, 0, &error)) goto out; if (dp == sc->ip || !S_ISDIR(VFS_I(dp)->i_mode)) { |