Commit 3c0940c4 authored by YueHaibing's avatar YueHaibing Committed by David Howells
Browse files

crypto: pkcs7: Use match_string() helper to simplify the code 



match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Reviewed-by: default avatarBen Boeckel <mathstuf@gmail.com>
parent d13fc874

crypto/asymmetric_keys/pkcs7_verify.c

+4 −5
Original line number Diff line number Diff line
@@ -141,11 +141,10 @@ int pkcs7_get_digest(struct pkcs7_message *pkcs7, const u8 **buf, u32 *len, 
	*buf = sinfo->sig->digest;

	*len = sinfo->sig->digest_size;



	for (i = 0; i < HASH_ALGO__LAST; i++)

		if (!strcmp(hash_algo_name[i], sinfo->sig->hash_algo)) {

	i = match_string(hash_algo_name, HASH_ALGO__LAST,

			 sinfo->sig->hash_algo);

	if (i >= 0)

		*hash_algo = i;

			break;

		}



	return 0;

}