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From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Date: Fri, 30 Jan 2009 20:17:08 +0000 (UTC)
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Subject: svn commit: r187936 - head/sys/netipsec
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Author: bz
Date: Fri Jan 30 20:17:08 2009
New Revision: 187936
URL: http://svn.freebsd.org/changeset/base/187936

Log:
  Use NULL rather than 0 when comparing pointers.
  
  MFC after:	2 weeks

Modified:
  head/sys/netipsec/ipsec_output.c

Modified: head/sys/netipsec/ipsec_output.c
==============================================================================
--- head/sys/netipsec/ipsec_output.c	Fri Jan 30 19:33:04 2009	(r187935)
+++ head/sys/netipsec/ipsec_output.c	Fri Jan 30 20:17:08 2009	(r187936)
@@ -791,14 +791,14 @@ ipsec6_output_tunnel(struct ipsec_output
 			RTFREE(state->ro->ro_rt);
 			state->ro->ro_rt = NULL;
 		}
-		if (state->ro->ro_rt == 0) {
+		if (state->ro->ro_rt == NULL) {
 			bzero(dst6, sizeof(*dst6));
 			dst6->sin6_family = AF_INET6;
 			dst6->sin6_len = sizeof(*dst6);
 			dst6->sin6_addr = ip6->ip6_dst;
 			rtalloc(state->ro);
 		}
-		if (state->ro->ro_rt == 0) {
+		if (state->ro->ro_rt == NULL) {
 			V_ip6stat.ip6s_noroute++;
 			V_ipsec6stat.ips_out_noroute++;
 			error = EHOSTUNREACH;