--- net/sctp/auth.c

+++ net/sctp/auth.c

@@ -542,16 +542,20 @@ struct sctp_hmac *sctp_auth_asoc_get_hma

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

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

- if (id > SCTP_AUTH_HMAC_ID_MAX)

+ 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

* 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 (!sctp_hmac_list[id].hmac_name) {

+ id = 0;

continue;

+ }

break;

}