return crypt(&desc, dst, src, nbytes); 
return crypt_iv_unaligned(&desc, dst, src, nbytes); 
static int cbc_decrypt_iv(struct crypto_tfm *tfm,                          struct scatterlist *dst,                          struct scatterlist *src,                          unsigned int nbytes, u8 *iv){	struct cipher_desc desc;	struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;	desc.tfm = tfm;	desc.crfn = cipher->cia_decrypt;	desc.prfn = cipher->cia_decrypt_cbc ?: cbc_process_decrypt;	desc.info = iv;	return crypt(&desc, dst, src, nbytes);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/915e8561d559abba1b81934e31e54a3f850fa7bf/cipher.c/buggy/crypto/cipher.c