fscrypt_setup_v1_file_key_via_subscribed_keyrings 470 fs/crypto/fscrypt_private.h extern int fscrypt_setup_v1_file_key_via_subscribed_keyrings( fscrypt_setup_v1_file_key_via_subscribed_keyrings 332 fs/crypto/keysetup.c return fscrypt_setup_v1_file_key_via_subscribed_keyrings(ci);