1 files changed, 5 insertions, 5 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index b4783bf8bf4f..dbd3f636dd3d 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -61,7 +61,7 @@ static int btrfs_cow_block(struct btrfs_trans_handle *trans, struct btrfs_root
                 *cow_ret = buf;
                 return 0;
         }
-        cow = btrfs_alloc_free_block(trans, root);
+        cow = btrfs_alloc_free_block(trans, root, buf->b_blocknr);
         cow_node = btrfs_buffer_node(cow);
         if (buf->b_size != root->blocksize || cow->b_size != root->blocksize)
                 WARN_ON(1);
@@ -800,7 +800,7 @@ static int insert_new_root(struct btrfs_trans_handle *trans, struct btrfs_root
         BUG_ON(path->nodes[level]);
         BUG_ON(path->nodes[level-1] != root->node);
 
-        t = btrfs_alloc_free_block(trans, root);
+        t = btrfs_alloc_free_block(trans, root, root->node->b_blocknr);
         c = btrfs_buffer_node(t);
         memset(c, 0, root->blocksize);
         btrfs_set_header_nritems(&c->header, 1);
@@ -905,7 +905,7 @@ static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root
         }
 
         c_nritems = btrfs_header_nritems(&c->header);
-        split_buffer = btrfs_alloc_free_block(trans, root);
+        split_buffer = btrfs_alloc_free_block(trans, root, t->b_blocknr);
         split = btrfs_buffer_node(split_buffer);
         btrfs_set_header_flags(&split->header, btrfs_header_flags(&c->header));
         btrfs_set_header_level(&split->header, btrfs_header_level(&c->header));
@@ -1277,7 +1277,7 @@ static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root
         slot = path->slots[0];
         nritems = btrfs_header_nritems(&l->header);
         mid = (nritems + 1)/ 2;
-        right_buffer = btrfs_alloc_free_block(trans, root);
+        right_buffer = btrfs_alloc_free_block(trans, root, l_buf->b_blocknr);
         BUG_ON(!right_buffer);
         right = btrfs_buffer_leaf(right_buffer);
         memset(&right->header, 0, sizeof(right->header));
@@ -1374,7 +1374,7 @@ static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root
 
         if (!double_split)
                 return ret;
-        right_buffer = btrfs_alloc_free_block(trans, root);
+        right_buffer = btrfs_alloc_free_block(trans, root, l_buf->b_blocknr);
         BUG_ON(!right_buffer);
         right = btrfs_buffer_leaf(right_buffer);
         memset(&right->header, 0, sizeof(right->header));