In free_root_pointers(), free_root_extent_buffers() has checked if the @root parameter is NULL. So there is no need checking chunk_root before freeing it. Signed-off-by: Qu Wenruo <wqu@xxxxxxxx> --- fs/btrfs/disk-io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 044981cf6df9..bfeeac83b952 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2038,8 +2038,7 @@ static void free_root_pointers(struct btrfs_fs_info *info, int chunk_root) free_root_extent_buffers(info->csum_root); free_root_extent_buffers(info->quota_root); free_root_extent_buffers(info->uuid_root); - if (chunk_root) - free_root_extent_buffers(info->chunk_root); + free_root_extent_buffers(info->chunk_root); free_root_extent_buffers(info->free_space_root); } -- 2.23.0
