f2fs: fix memory leak when init f2fs filesystem fail

When any of the caches create fails in init_f2fs_fs(), the other caches which are
create successful should be free.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
1 file changed