[PATCH 4.4 006/118] fscrypto: require write access to mount to set encryption policy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit ba63f23d69a3a10e7e527a02702023da68ef8a6d upstream. Since setting an encryption policy requires writing metadata to the filesystem, it should be guarded

[PATCH 4.4 006/118] fscrypto: require write access to mount to set encryption policy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit ba63f23d69a3a10e7e527a02702023da68ef8a6d upstream. Since setting an encryption policy requires writing metadata to the filesystem, it should be guarded by