fscrypt updates for 5.11 This release there are some fixes for longstanding problems, as well as some cleanups: - Fix a race condition where a duplicate filename could be created in an encrypted directory if a syscall that creates a new filename raced with the directory's encryption key being added. - Allow deleting files that use an unsupported encryption policy. - Simplify the locking for 'struct fscrypt_master_key'. - Remove kernel-internal constants from the UAPI header. As usual, all these patches have been in linux-next with no reported issues, and I've tested them with xfstests.