Btrfs: fix memory leak on free root

Commit Message

liubo Sept. 16, 2010, 3:23 a.m. UTC

None

Patch

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 280de15..fe20248 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2335,6 +2335,7 @@  static int del_fs_roots(struct btrfs_fs_info *fs_info)
 		} else {
 			free_extent_buffer(gang[0]->node);
 			free_extent_buffer(gang[0]->commit_root);
+			kfree(gang[0]->name);
 			kfree(gang[0]);
 		}
 	}
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index f631910..83c422c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6019,6 +6019,7 @@  int btrfs_drop_snapshot(struct btrfs_root *root,
 	} else {
 		free_extent_buffer(root->node);
 		free_extent_buffer(root->commit_root);
+		kfree(root->name);
 		kfree(root);
 	}
 out: