* 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)) {