f2fs: don't allow to get pino when filename is encrypted

After renaming an encrypted file, we have no way to get its
encrypted filename from its dentry.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2017-03-07 11:22:45 -08:00
commit 4f1bca9f0d