Fix leaf overflow check in btrfs_insert_empty_items
authorChris Mason <chris.mason@oracle.com>
Fri, 12 Sep 2008 19:32:53 +0000 (15:32 -0400)
committerChris Mason <chris.mason@oracle.com>
Thu, 25 Sep 2008 15:04:07 +0000 (11:04 -0400)
It was incorrectly adding an extra sizeof(struct btrfs_item) and causing
false positives (oops)

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ctree.c

index ab07557bac071c8cc168ffa7a477ed39f02a3ebc..18e84472abb524fad55d9d7e37dcf4ba9b5c52ef 100644 (file)
@@ -2737,8 +2737,7 @@ int btrfs_insert_empty_items(struct btrfs_trans_handle *trans,
        nritems = btrfs_header_nritems(leaf);
        data_end = leaf_data_end(root, leaf);
 
-       if (btrfs_leaf_free_space(root, leaf) <
-           sizeof(struct btrfs_item) + total_size) {
+       if (btrfs_leaf_free_space(root, leaf) < total_size) {
                btrfs_print_leaf(root, leaf);
                printk("not enough freespace need %u have %d\n",
                       total_size, btrfs_leaf_free_space(root, leaf));