Merge remote-tracking branch 'spi/for-5.8' into spi-next

[tomoyo/tomoyo-test1.git] / fs / btrfs / block-group.c

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 47f66c6..696f471 100644 (file)
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -916,7 +916,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
        path = btrfs_alloc_path();
        if (!path) {
                ret = -ENOMEM;
-               goto out;
+               goto out_put_group;
        }
 
        /*
@@ -954,7 +954,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
                ret = btrfs_orphan_add(trans, BTRFS_I(inode));
                if (ret) {
                        btrfs_add_delayed_iput(inode);
-                       goto out;
+                       goto out_put_group;
                }
                clear_nlink(inode);
                /* One for the block groups ref */
@@ -977,13 +977,13 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 
        ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1);
        if (ret < 0)
-               goto out;
+               goto out_put_group;
        if (ret > 0)
                btrfs_release_path(path);
        if (ret == 0) {
                ret = btrfs_del_item(trans, tree_root, path);
                if (ret)
-                       goto out;
+                       goto out_put_group;
                btrfs_release_path(path);
        }
 
@@ -1102,9 +1102,9 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 
        ret = remove_block_group_free_space(trans, block_group);
        if (ret)
-               goto out;
+               goto out_put_group;
 
-       btrfs_put_block_group(block_group);
+       /* Once for the block groups rbtree */
        btrfs_put_block_group(block_group);
 
        ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
@@ -1127,6 +1127,10 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
                /* once for the tree */
                free_extent_map(em);
        }
+
+out_put_group:
+       /* Once for the lookup reference */
+       btrfs_put_block_group(block_group);
 out:
        if (remove_rsv)
                btrfs_delayed_refs_rsv_release(fs_info, 1);
@@ -1288,11 +1292,15 @@ static bool clean_pinned_extents(struct btrfs_trans_handle *trans,
        if (ret)
                goto err;
        mutex_unlock(&fs_info->unused_bg_unpin_mutex);
+       if (prev_trans)
+               btrfs_put_transaction(prev_trans);
 
        return true;
 
 err:
        mutex_unlock(&fs_info->unused_bg_unpin_mutex);
+       if (prev_trans)
+               btrfs_put_transaction(prev_trans);
        btrfs_dec_block_group_ro(bg);
        return false;
 }