struct cipher_alg *cia = crypto_cipher_alg(tfm);
unsigned long alignmask = crypto_cipher_alignmask(tfm);
- crypto_cipher_clear_flags(tfm, CRYPTO_TFM_RES_MASK);
- if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize) {
- crypto_cipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize)
return -EINVAL;
- }
if ((unsigned long)key & alignmask)
return setkey_unaligned(tfm, key, keylen);