crypto_lskcipher_decrypt
return crypto_lskcipher_decrypt(tfm, src, dst, len, siv);
crypto_lskcipher_decrypt(tfm, src, src, bsize, NULL);
crypto_lskcipher_decrypt(tfm, src, dst, bsize, NULL);
EXPORT_SYMBOL_GPL(crypto_lskcipher_decrypt);
int crypto_lskcipher_decrypt(struct crypto_lskcipher *tfm, const u8 *src,