Lines Matching refs:kdfcopy
124 struct keyctl_kdf_params *kdfcopy)
149 if (kdfcopy) {
152 if (memchr_inv(kdfcopy->__spare, 0, sizeof(kdfcopy->__spare))) {
158 kdfcopy->otherinfolen > KEYCTL_KDF_MAX_OI_LEN) {
164 hashname = strndup_user(kdfcopy->hashname, CRYPTO_MAX_ALG_NAME);
222 if (!kdfcopy) {
236 outbuf = kzalloc(kdfcopy ? (outlen + kdfcopy->otherinfolen) : outlen,
266 if (kdfcopy) {
271 if (copy_from_user(outbuf + req->dst_len, kdfcopy->otherinfo,
272 kdfcopy->otherinfolen) != 0) {
278 req->dst_len + kdfcopy->otherinfolen);
304 struct keyctl_kdf_params kdfcopy;
309 if (copy_from_user(&kdfcopy, kdf, sizeof(kdfcopy)) != 0)
312 return __keyctl_dh_compute(params, buffer, buflen, &kdfcopy);