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From: Sergey Kandaurov <pluknet@FreeBSD.org>
Date: Thu, 3 Nov 2011 09:09:05 +0000 (UTC)
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Subject: svn commit: r227055 - head/sys/netinet6
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Author: pluknet
Date: Thu Nov  3 09:09:05 2011
New Revision: 227055
URL: http://svn.freebsd.org/changeset/base/227055

Log:
  Remove a couple of write-only variables.

Modified:
  head/sys/netinet6/icmp6.c

Modified: head/sys/netinet6/icmp6.c
==============================================================================
--- head/sys/netinet6/icmp6.c	Thu Nov  3 05:44:00 2011	(r227054)
+++ head/sys/netinet6/icmp6.c	Thu Nov  3 09:09:05 2011	(r227055)
@@ -2351,8 +2351,6 @@ 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;
@@ -2488,11 +2486,6 @@ 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 "