123 int fscrypt_prepare_key(struct fscrypt_prepared_key *prep_key,  in fscrypt_prepare_key()  argument
129 		return fscrypt_prepare_inline_crypt_key(prep_key, raw_key, ci);  in fscrypt_prepare_key()
140 	smp_store_release(&prep_key->tfm, tfm);  in fscrypt_prepare_key()
145 void fscrypt_destroy_prepared_key(struct fscrypt_prepared_key *prep_key)  in fscrypt_destroy_prepared_key()  argument
147 	crypto_free_skcipher(prep_key->tfm);  in fscrypt_destroy_prepared_key()
148 	fscrypt_destroy_inline_crypt_key(prep_key);  in fscrypt_destroy_prepared_key()
167 	struct fscrypt_prepared_key *prep_key;  in setup_per_mode_enc_key()  local
176 	prep_key = &keys[mode_num];  in setup_per_mode_enc_key()
177 	if (fscrypt_is_key_prepared(prep_key, ci)) {  in setup_per_mode_enc_key()
178 		ci->ci_enc_key = *prep_key;  in setup_per_mode_enc_key()
184 	if (fscrypt_is_key_prepared(prep_key, ci))  in setup_per_mode_enc_key()
201 	err = fscrypt_prepare_key(prep_key, mode_key, ci);  in setup_per_mode_enc_key()
206 	ci->ci_enc_key = *prep_key;  in setup_per_mode_enc_key()