On Thu, Apr 04, 2019 at 11:47:08AM +0800, Qu Wenruo wrote: > @@ -514,6 +514,7 @@ static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct page *page) > u8 result[BTRFS_CSUM_SIZE]; > u16 csum_size = btrfs_super_csum_size(fs_info->super_copy); > struct extent_buffer *eb; > + int err; Please next time user 'ret' for newly added return values, I've fixed that in the commit.
