Lines Matching defs:kdfcopy
229 struct keyctl_kdf_params *kdfcopy)
254 if (kdfcopy) {
257 if (memchr_inv(kdfcopy->__spare, 0, sizeof(kdfcopy->__spare))) {
263 kdfcopy->otherinfolen > KEYCTL_KDF_MAX_OI_LEN) {
269 hashname = strndup_user(kdfcopy->hashname, CRYPTO_MAX_ALG_NAME);
327 if (!kdfcopy) {
341 outbuf = kzalloc(kdfcopy ? (outlen + kdfcopy->otherinfolen) : outlen,
375 if (kdfcopy) {
380 if (copy_from_user(outbuf + req->dst_len, kdfcopy->otherinfo,
381 kdfcopy->otherinfolen) != 0) {
387 req->dst_len + kdfcopy->otherinfolen,
414 struct keyctl_kdf_params kdfcopy;
419 if (copy_from_user(&kdfcopy, kdf, sizeof(kdfcopy)) != 0)
422 return __keyctl_dh_compute(params, buffer, buflen, &kdfcopy);