Commit 747edc0f authored by wangweidong's avatar wangweidong Committed by David S. Miller
Browse files

sctp: merge two if statements to one 



Two if statements do the same work, we can merge them to
one. And fix some typos. There is just code simplification,
no functional changes.

Signed-off-by: default avatarWang Weidong <wangweidong1@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3dc0a548

net/sctp/auth.c

+5 −9
Original line number Diff line number Diff line
@@ -539,18 +539,14 @@ struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc) 
	for (i = 0; i < n_elt; i++) {

		id = ntohs(hmacs->hmac_ids[i]);



		/* Check the id is in the supported range */

		if (id > SCTP_AUTH_HMAC_ID_MAX) {

			id = 0;

			continue;

		}



		/* See is we support the id.  Supported IDs have name and

		 * length fields set, so that we can allocated and use

		/* Check the id is in the supported range. And

		 * see if we support the id.  Supported IDs have name and

		 * length fields set, so that we can allocate and use

		 * them.  We can safely just check for name, for without the

		 * name, we can't allocate the TFM.

		 */

		if (!sctp_hmac_list[id].hmac_name) {

		if (id > SCTP_AUTH_HMAC_ID_MAX ||

		    !sctp_hmac_list[id].hmac_name) {

			id = 0;

			continue;

		}