flag = 1;
}
- /* Cookie Ack/Echo chunks not the first OR
- Init / Init Ack / Shutdown compl chunks not the only chunks */
- if ((sch->type == SCTP_CID_COOKIE_ACK
+ /*
+ * Cookie Ack/Echo chunks not the first OR
+ * Init / Init Ack / Shutdown compl chunks not the only chunks
+ * OR zero-length.
+ */
+ if (((sch->type == SCTP_CID_COOKIE_ACK
|| sch->type == SCTP_CID_COOKIE_ECHO
|| flag)
- && count !=0 ) {
+ && count !=0) || !sch->length) {
DEBUGP("Basic checks failed\n");
return 1;
}
static struct ctl_table_header *ip_ct_sysctl_header;
#endif
-static int __init init(void)
+static int __init ip_conntrack_proto_sctp_init(void)
{
int ret;
return ret;
}
-static void __exit fini(void)
+static void __exit ip_conntrack_proto_sctp_fini(void)
{
ip_conntrack_protocol_unregister(&ip_conntrack_protocol_sctp);
#ifdef CONFIG_SYSCTL
DEBUGP("SCTP conntrack module unloaded\n");
}
-module_init(init);
-module_exit(fini);
+module_init(ip_conntrack_proto_sctp_init);
+module_exit(ip_conntrack_proto_sctp_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Kiran Kumar Immidi");