[NET]: illegal --> invalid

net/ipv4/af_inet.c

@@ -1023,7 +1023,7 @@ void inet_register_protosw(struct inet_protosw *p)
 
 out_illegal:
 	printk(KERN_ERR
-	       "Ignoring attempt to register illegal socket type %d.\n",
+	       "Ignoring attempt to register invalid socket type %d.\n",
 	       p->type);
 	goto out;
 }

net/ipv4/netfilter/ipt_REJECT.c

@@ -433,7 +433,7 @@ static int check(const char *tablename,
 		/* Must specify that it's a TCP packet */
 		if (e->ip.proto != IPPROTO_TCP
 		    || (e->ip.invflags & IPT_INV_PROTO)) {
-			DEBUGP("REJECT: TCP_RESET illegal for non-tcp\n");
+			DEBUGP("REJECT: TCP_RESET invalid for non-tcp\n");
 			return 0;
 		}
 	}

net/ipv6/af_inet6.c

@@ -624,7 +624,7 @@ inet6_register_protosw(struct inet_protosw *p)
 
 out_illegal:
 	printk(KERN_ERR
-	       "Ignoring attempt to register illegal socket type %d.\n",
+	       "Ignoring attempt to register invalid socket type %d.\n",
 	       p->type);
 	goto out;
 }

net/ipv6/ndisc.c

@@ -1161,7 +1161,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
 	if (ndopts.nd_opts_tgt_lladdr || ndopts.nd_opts_rh) {
 		if (net_ratelimit())
 			ND_PRINTK0(KERN_WARNING
-				   "ICMP6 RA: got illegal option with RA");
+				   "ICMP6 RA: got invalid option with RA");
 	}
 out:
 	if (rt)