[XFS] pv 955157, rv bnaujok - break the loop on EFAULT formatter() error

SGI-PV: 955157
SGI-Modid: xfs-linux-melb:xfs-kern:26869a
Signed-off-by: NVlad Apostolov <vapo@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

fs/xfs/xfs_itable.c

@@ -635,13 +635,13 @@ xfs_bulkstat(
 						ubleft, private_data,
 						bno, &ubused, dip, &fmterror);
 				if (fmterror == BULKSTAT_RV_NOTHING) {
-					if (error == ENOMEM)
-						ubleft = 0;
-                                        else if (error) {
+                                        if (error == EFAULT) {
                                                 ubleft = 0;
                                                 rval = error;
                                                 break;
                                         }
+					else if (error == ENOMEM)
+						ubleft = 0;
 					continue;
 				}
 				if (fmterror == BULKSTAT_RV_GIVEUP) {