[PATCH 1/6] btrfs: Free correct amount of space in btrfs_delayed_inode_reserve_metadata

[Nikolay Borisov]

Following commit f218ea6c4792 ("btrfs: delayed-inode: Remove wrong
qgroup meta reservation calls") this function now reserves num_bytes,
rather than the fixed amount of nodesize. As such this requires the
same amount to be freed in case of failure. Fix this by adjusting
the amount we are freeing.

Fixes f218ea6c4792 ("btrfs: delayed-inode: Remove wrong qgroup meta reservation 
calls")

Signed-off-by: Nikolay Borisov <nbori...@suse.com>
---
 fs/btrfs/delayed-inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index ec0b50b8c5d6..ac9966e76a2f 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -649,7 +649,7 @@ static int btrfs_delayed_inode_reserve_metadata(
                                                      btrfs_ino(inode),
                                                      num_bytes, 1);
                } else {
-                       btrfs_qgroup_free_meta_prealloc(root, 
fs_info->nodesize);
+                       btrfs_qgroup_free_meta_prealloc(root, num_bytes);
                }
                return ret;
        }
-- 
2.25.1