svn commit: r184475 - in stable/7/sys: . net

[Bjoern A. Zeeb]

Author: bz
Date: Thu Oct 30 15:56:04 2008
New Revision: 184475
URL: http://svn.freebsd.org/changeset/base/184475

Log:
  MFC: r182106
  
  Make the checks for ptp interfaces in ifa_ifwithdstaddr() and
  ifa_ifwithnet() look more similar by comparing the pointer to NULL
  in both cases.
  
  Approved by:	re (gnn)

Modified:
  stable/7/sys/   (props changed)
  stable/7/sys/net/if.c

Modified: stable/7/sys/net/if.c
==============================================================================
--- stable/7/sys/net/if.c	Thu Oct 30 15:48:55 2008	(r184474)
+++ stable/7/sys/net/if.c	Thu Oct 30 15:56:04 2008	(r184475)
@@ -1172,7 +1172,7 @@ ifa_ifwithdstaddr(struct sockaddr *addr)
 		TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
 			if (ifa->ifa_addr->sa_family != addr->sa_family)
 				continue;
-			if (ifa->ifa_dstaddr &&
+			if (ifa->ifa_dstaddr != NULL &&
 			    sa_equal(addr, ifa->ifa_dstaddr))
 				goto done;
 		}
@@ -1226,7 +1226,7 @@ next:				continue;
 				 * The trouble is that we don't know the
 				 * netmask for the remote end.
 				 */
-				if (ifa->ifa_dstaddr != 0 &&
+				if (ifa->ifa_dstaddr != NULL &&
 				    sa_equal(addr, ifa->ifa_dstaddr))
 					goto done;
 			} else {