Lines Matching refs:prep_key
145 * Prepare the crypto transform object or blk-crypto key in @prep_key, given the
150 int fscrypt_prepare_key(struct fscrypt_prepared_key *prep_key,
156 return fscrypt_prepare_inline_crypt_key(prep_key, raw_key, ci);
167 smp_store_release(&prep_key->tfm, tfm);
173 struct fscrypt_prepared_key *prep_key)
175 crypto_free_skcipher(prep_key->tfm);
176 fscrypt_destroy_inline_crypt_key(sb, prep_key);
177 memzero_explicit(prep_key, sizeof(*prep_key));
196 struct fscrypt_prepared_key *prep_key;
205 prep_key = &keys[mode_num];
206 if (fscrypt_is_key_prepared(prep_key, ci)) {
207 ci->ci_enc_key = *prep_key;
213 if (fscrypt_is_key_prepared(prep_key, ci))
230 err = fscrypt_prepare_key(prep_key, mode_key, ci);
235 ci->ci_enc_key = *prep_key;