svn commit: r229484 - stable/7/sys/netinet6

[Sergey Kandaurov]

Author: pluknet
Date: Wed Jan  4 14:06:17 2012
New Revision: 229484
URL: http://svn.freebsd.org/changeset/base/229484

Log:
  MFC r227055:
   Remove a couple of write-only variables.

Modified:
  stable/7/sys/netinet6/icmp6.c
Directory Properties:
  stable/7/sys/   (props changed)
  stable/7/sys/cddl/contrib/opensolaris/   (props changed)
  stable/7/sys/contrib/dev/acpica/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)

Modified: stable/7/sys/netinet6/icmp6.c
==============================================================================
--- stable/7/sys/netinet6/icmp6.c	Wed Jan  4 14:03:45 2012	(r229483)
+++ stable/7/sys/netinet6/icmp6.c	Wed Jan  4 14:06:17 2012	(r229484)
@@ -2212,8 +2212,6 @@ icmp6_redirect_input(struct mbuf *m, int
 	int icmp6len = ntohs(ip6->ip6_plen);
 	char *lladdr = NULL;
 	int lladdrlen = 0;
-	u_char *redirhdr = NULL;
-	int redirhdrlen = 0;
 	struct rtentry *rt = NULL;
 	int is_router;
 	int is_onlink;
@@ -2349,11 +2347,6 @@ icmp6_redirect_input(struct mbuf *m, int
 		lladdrlen = ndopts.nd_opts_tgt_lladdr->nd_opt_len << 3;
 	}
 
-	if (ndopts.nd_opts_rh) {
-		redirhdrlen = ndopts.nd_opts_rh->nd_opt_rh_len;
-		redirhdr = (u_char *)(ndopts.nd_opts_rh + 1); /* xxx */
-	}
-
 	if (lladdr && ((ifp->if_addrlen + 2 + 7) & ~7) != lladdrlen) {
 		nd6log((LOG_INFO,
 		    "icmp6_redirect_input: lladdrlen mismatch for %s "