[XFS] Fix an infinite loop issue in bulkstat when a corrupt inode is

detected.  Thanks to Roger Willcocks.

SGI-PV: 951054
SGI-Modid: xfs-linux-melb:xfs-kern:25477a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index c59450e1be40..32247b6bfee7 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -562,7 +562,8 @@ xfs_bulkstat(
                                                 if (bp)
                                                         xfs_buf_relse(bp);
                                                 error = xfs_itobp(mp, NULL, ip,
-                                                                  &dip, &bp, bno);
+                                                                &dip, &bp, bno,
+                                                                XFS_IMAP_BULKSTAT);
                                                 if (!error)
                                                         clustidx = ip->i_boffset / mp->m_sb.sb_inodesize;
                                                 kmem_zone_free(xfs_inode_zone, ip);
@@ -570,6 +571,8 @@ xfs_bulkstat(
                                                                    mp, XFS_ERRTAG_BULKSTAT_READ_CHUNK,
                                                                    XFS_RANDOM_BULKSTAT_READ_CHUNK)) {
                                                         bp = NULL;
+                                                        ubleft = 0;
+                                                        rval = error;
                                                         break;
                                                 }
                                         }