f2fs: avoid gc in cp_error case

Otherwise, we can hit
	f2fs_bug_on(sbi, !PageUptodate(sum_page));

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-09-21 09:37:23 -07:00
commit 646e759a4d