1 files changed, 5 insertions, 1 deletions

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 975d6589394a..251bcdc6352e 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1458,7 +1458,11 @@ xfs_alloc_bufhash(
 {
         unsigned int            i;
 
-        btp->bt_hashshift = external ? 3 : 12;  /* 8 or 4096 buckets */
+        if (external) {
+                btp->bt_hash = NULL;
+                return;
+        }
+        btp->bt_hashshift = 12; /* 4096 buckets */
         btp->bt_hash = kmem_zalloc_large((1 << btp->bt_hashshift) *
                                          sizeof(xfs_bufhash_t));
         for (i = 0; i < (1 << btp->bt_hashshift); i++) {