ecryptfs_get_tfm_and_mutex_for_cipher_name
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&tfm, &tfm_mutex,
int ecryptfs_get_tfm_and_mutex_for_cipher_name(struct crypto_skcipher **tfm,
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&tfm, &tfm_mutex,
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&tfm, &tfm_mutex,
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&s->skcipher_tfm,