xfs: connect up write verifiers to new buffers

Metadata buffers that are read from disk have write verifiers
already attached to them, but newly allocated buffers do not. Add
appropriate write verifiers to all new metadata buffers.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 6bb0a59eaaee..087950fc2eb7 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -193,6 +193,7 @@ xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level,
         xfs_trans_log_buf(tp, bp,
                 XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr)));
 
+        bp->b_pre_io = xfs_da_node_write_verify;
         *bpp = bp;
         return(0);
 }
@@ -392,6 +393,8 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
         }
         memcpy(node, oldroot, size);
         xfs_trans_log_buf(tp, bp, 0, size - 1);
+
+        bp->b_pre_io = blk1->bp->b_pre_io;
         blk1->bp = bp;
         blk1->blkno = blkno;