110 	int ret, len;  in software_key_query()  local
112 	ret = software_key_determine_akcipher(params->encoding,  in software_key_query()
115 	if (ret < 0)  in software_key_query()
116 		return ret;  in software_key_query()
133 		ret = crypto_akcipher_set_priv_key(tfm, key, pkey->keylen);  in software_key_query()
135 		ret = crypto_akcipher_set_pub_key(tfm, key, pkey->keylen);  in software_key_query()
136 	if (ret < 0)  in software_key_query()
150 	ret = 0;  in software_key_query()
156 	pr_devel("<==%s() = %d\n", __func__, ret);  in software_key_query()
157 	return ret;  in software_key_query()
173 	int ret;  in software_key_eds_op()  local
177 	ret = software_key_determine_akcipher(params->encoding,  in software_key_eds_op()
180 	if (ret < 0)  in software_key_eds_op()
181 		return ret;  in software_key_eds_op()
187 	ret = -ENOMEM;  in software_key_eds_op()
204 		ret = crypto_akcipher_set_priv_key(tfm, key, pkey->keylen);  in software_key_eds_op()
206 		ret = crypto_akcipher_set_pub_key(tfm, key, pkey->keylen);  in software_key_eds_op()
207 	if (ret)  in software_key_eds_op()
222 		ret = crypto_akcipher_encrypt(req);  in software_key_eds_op()
225 		ret = crypto_akcipher_decrypt(req);  in software_key_eds_op()
228 		ret = crypto_akcipher_sign(req);  in software_key_eds_op()
234 	ret = crypto_wait_req(ret, &cwait);  in software_key_eds_op()
235 	if (ret == 0)  in software_key_eds_op()
236 		ret = req->dst_len;  in software_key_eds_op()
244 	pr_devel("<==%s() = %d\n", __func__, ret);  in software_key_eds_op()
245 	return ret;  in software_key_eds_op()
260 	int ret;  in public_key_verify_signature()  local
268 	ret = software_key_determine_akcipher(sig->encoding,  in public_key_verify_signature()
271 	if (ret < 0)  in public_key_verify_signature()
272 		return ret;  in public_key_verify_signature()
278 	ret = -ENOMEM;  in public_key_verify_signature()
295 		ret = crypto_akcipher_set_priv_key(tfm, key, pkey->keylen);  in public_key_verify_signature()
297 		ret = crypto_akcipher_set_pub_key(tfm, key, pkey->keylen);  in public_key_verify_signature()
298 	if (ret)  in public_key_verify_signature()
310 	ret = crypto_wait_req(crypto_akcipher_verify(req), &cwait);  in public_key_verify_signature()
318 	pr_devel("<==%s() = %d\n", __func__, ret);  in public_key_verify_signature()
319 	if (WARN_ON_ONCE(ret > 0))  in public_key_verify_signature()
320 		ret = -EINVAL;  in public_key_verify_signature()
321 	return ret;  in public_key_verify_signature()