--- fs/ecryptfs/mmap.c

+++ fs/ecryptfs/mmap.c

@@ -372,6 +372,11 @@ static int ecryptfs_write_begin(struct f

&& (pos != 0))

zero_user(page, 0, PAGE_CACHE_SIZE);

out:

+ if (unlikely(rc)) {

+ unlock_page(page);

+ page_cache_release(page);

+ *pagep = NULL;

+ }

return rc;

}