Btrfs: Add leak debugging for extent_buffer and extent_state

This also fixes one leak around the super block when failing to mount the
FS.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 134b722587ec..1c5e097a4df2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -915,12 +915,14 @@ fail_tree_root:
         free_extent_buffer(tree_root->node);
 fail_sb_buffer:
         free_extent_buffer(fs_info->sb_buffer);
+        extent_io_tree_empty_lru(&BTRFS_I(fs_info->btree_inode)->io_tree);
 fail_iput:
         iput(fs_info->btree_inode);
 fail:
         close_all_devices(fs_info);
         kfree(extent_root);
         kfree(tree_root);
+        bdi_destroy(&fs_info->bdi);
         kfree(fs_info);
         return ERR_PTR(err);
 }