31 	void *digest;  in pkcs7_digest()  local
52 	digest = kzalloc(digest_size + desc_size, GFP_KERNEL);  in pkcs7_digest()
53 	if (!digest)  in pkcs7_digest()
56 	desc = digest + digest_size;  in pkcs7_digest()
64 	ret = crypto_shash_finup(desc, pkcs7->data, pkcs7->data_len, digest);  in pkcs7_digest()
67 	pr_devel("MsgDigest = [%*ph]\n", 8, digest);  in pkcs7_digest()
83 		if (memcmp(digest, sinfo->msgdigest, sinfo->msgdigest_len) != 0) {  in pkcs7_digest()
95 		memset(digest, 0, sinfo->sig.digest_size);  in pkcs7_digest()
105 					 sinfo->authattrs_len, digest);  in pkcs7_digest()
108 		pr_devel("AADigest = [%*ph]\n", 8, digest);  in pkcs7_digest()
111 	sinfo->sig.digest = digest;  in pkcs7_digest()
112 	digest = NULL;  in pkcs7_digest()
115 	kfree(digest);  in pkcs7_digest()