svn commit: r196548 - in stable/7/sys: . contrib/pf netipsec

[Bjoern A. Zeeb]

Author: bz
Date: Tue Aug 25 17:00:24 2009
New Revision: 196548
URL: http://svn.freebsd.org/changeset/base/196548

Log:
  MFC r187936:
  
    Use NULL rather than 0 when comparing pointers.

Modified:
  stable/7/sys/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)
  stable/7/sys/netipsec/ipsec_output.c

Modified: stable/7/sys/netipsec/ipsec_output.c
==============================================================================
--- stable/7/sys/netipsec/ipsec_output.c	Tue Aug 25 16:59:55 2009	(r196547)
+++ stable/7/sys/netipsec/ipsec_output.c	Tue Aug 25 17:00:24 2009	(r196548)
@@ -782,14 +782,14 @@ 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) {
 			ip6stat.ip6s_noroute++;
 			ipsec6stat.ips_out_noroute++;
 			error = EHOSTUNREACH;