Merge remote-tracking branch 'regulator/topic/max8925' into v3.9-rc8

[cascardo/linux.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 7d84651..6d19a0a 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1291,6 +1291,7 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,
                                      0, objectid, NULL, 0, 0, 0);
        if (IS_ERR(leaf)) {
                ret = PTR_ERR(leaf);
+               leaf = NULL;
                goto fail;
        }
 
@@ -1334,11 +1335,16 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,
 
        btrfs_tree_unlock(leaf);
 
+       return root;
+
 fail:
-       if (ret)
-               return ERR_PTR(ret);
+       if (leaf) {
+               btrfs_tree_unlock(leaf);
+               free_extent_buffer(leaf);
+       }
+       kfree(root);
 
-       return root;
+       return ERR_PTR(ret);
 }
 
 static struct btrfs_root *alloc_log_tree(struct btrfs_trans_handle *trans,
@@ -3253,7 +3259,7 @@ void btrfs_free_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root)
        if (btrfs_root_refs(&root->root_item) == 0)
                synchronize_srcu(&fs_info->subvol_srcu);
 
-       if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
+       if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {
                btrfs_free_log(NULL, root);
                btrfs_free_log_root_tree(NULL, fs_info);
        }