diff --git a/[refs] b/[refs]
index e3dd48958d72..f6afd5fdd706 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 549b4fdb8f3c0708bbc0ee12ff955cd206c0f60c
+refs/heads/master: 9a82ca659d8bfd99afc0e89bbde2202322df5755
diff --git a/trunk/fs/btrfs/extent-tree.c b/trunk/fs/btrfs/extent-tree.c
index f9711a82fc54..f95e55083bdb 100644
--- a/trunk/fs/btrfs/extent-tree.c
+++ b/trunk/fs/btrfs/extent-tree.c
@@ -3521,7 +3521,7 @@ static int reserve_metadata_bytes(struct btrfs_root *root,
 			avail >>= 1;
 		 spin_unlock(&root->fs_info->free_chunk_lock);
 
-		if (used + orig_bytes < space_info->total_bytes + avail) {
+		if (used + num_bytes < space_info->total_bytes + avail) {
 			space_info->bytes_may_use += orig_bytes;
 			ret = 0;
 		}