diff --git a/btrfs-debug-tree.c b/btrfs-debug-tree.c
index ce7a7920..610624e4 100644
--- a/btrfs-debug-tree.c
+++ b/btrfs-debug-tree.c
@@ -221,6 +221,7 @@ int main(int ac, char **av)
 			goto close_root;
 		}
 		btrfs_print_tree(root, leaf, 0);
+		free_extent_buffer(leaf);
 		goto close_root;
 	}
 
@@ -284,8 +285,10 @@ again:
 					      0);
 			if (!extent_buffer_uptodate(buf))
 				goto next;
-			if (tree_id && found_key.objectid != tree_id)
+			if (tree_id && found_key.objectid != tree_id) {
+				free_extent_buffer(buf);
 				goto next;
+			}
 
 			switch(found_key.objectid) {
 			case BTRFS_ROOT_TREE_OBJECTID: