[PATCH 4.4 002/118] fscrypto: add authorization check for setting encryption policy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 163ae1c6ad6299b19e22b4a35d5ab24a89791a98 upstream. On an ext4 or f2fs filesystem with file encryption supported, a user could set an encryption policy

[PATCH 4.4 002/118] fscrypto: add authorization check for setting encryption policy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 163ae1c6ad6299b19e22b4a35d5ab24a89791a98 upstream. On an ext4 or f2fs filesystem with file encryption supported, a user could set an encryption policy on any empty