84 	int ret;  in keyctl_pkey_params_get()  local
94 	ret = keyctl_pkey_params_parse(params);  in keyctl_pkey_params_get()
95 	if (ret < 0)  in keyctl_pkey_params_get()
96 		return ret;  in keyctl_pkey_params_get()
120 	int ret;  in keyctl_pkey_params_get_2()  local
128 	ret = keyctl_pkey_params_get(uparams.key_id, _info, params);  in keyctl_pkey_params_get_2()
129 	if (ret < 0)  in keyctl_pkey_params_get_2()
130 		return ret;  in keyctl_pkey_params_get_2()
132 	ret = params->key->type->asym_query(params, &info);  in keyctl_pkey_params_get_2()
133 	if (ret < 0)  in keyctl_pkey_params_get_2()
134 		return ret;  in keyctl_pkey_params_get_2()
175 	long ret;  in keyctl_pkey_query()  local
177 	ret = keyctl_pkey_params_get(id, _info, &params);  in keyctl_pkey_query()
178 	if (ret < 0)  in keyctl_pkey_query()
181 	ret = params.key->type->asym_query(&params, &res);  in keyctl_pkey_query()
182 	if (ret < 0)  in keyctl_pkey_query()
185 	ret = -EFAULT;  in keyctl_pkey_query()
188 		ret = 0;  in keyctl_pkey_query()
192 	return ret;  in keyctl_pkey_query()
220 	long ret;  in keyctl_pkey_e_d_s()  local
222 	ret = keyctl_pkey_params_get_2(_params, _info, op, &params);  in keyctl_pkey_e_d_s()
223 	if (ret < 0)  in keyctl_pkey_e_d_s()
226 	ret = -EOPNOTSUPP;  in keyctl_pkey_e_d_s()
246 		ret = PTR_ERR(in);  in keyctl_pkey_e_d_s()
250 	ret = -ENOMEM;  in keyctl_pkey_e_d_s()
255 	ret = params.key->type->asym_eds_op(&params, in, out);  in keyctl_pkey_e_d_s()
256 	if (ret < 0)  in keyctl_pkey_e_d_s()
259 	if (copy_to_user(_out, out, ret) != 0)  in keyctl_pkey_e_d_s()
260 		ret = -EFAULT;  in keyctl_pkey_e_d_s()
268 	return ret;  in keyctl_pkey_e_d_s()
295 	long ret;  in keyctl_pkey_verify()  local
297 	ret = keyctl_pkey_params_get_2(_params, _info, KEYCTL_PKEY_VERIFY,  in keyctl_pkey_verify()
299 	if (ret < 0)  in keyctl_pkey_verify()
302 	ret = -EOPNOTSUPP;  in keyctl_pkey_verify()
308 		ret = PTR_ERR(in);  in keyctl_pkey_verify()
314 		ret = PTR_ERR(in2);  in keyctl_pkey_verify()
319 	ret = params.key->type->asym_verify_signature(&params, in, in2);  in keyctl_pkey_verify()
326 	return ret;  in keyctl_pkey_verify()