svn commit: r210667 - stable/8/sys/net

[Bjoern A. Zeeb]

Author: bz
Date: Fri Jul 30 21:58:35 2010
New Revision: 210667
URL: http://svn.freebsd.org/changeset/base/210667

Log:
  MFC r210532:
  
    Return NULL rather than 0 for a pointer.

Modified:
  stable/8/sys/net/if.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/net/if.c
==============================================================================
--- stable/8/sys/net/if.c	Fri Jul 30 21:45:53 2010	(r210666)
+++ stable/8/sys/net/if.c	Fri Jul 30 21:58:35 2010	(r210667)
@@ -1757,7 +1757,7 @@ ifaof_ifpforaddr(struct sockaddr *addr, 
 	u_int af = addr->sa_family;
 
 	if (af >= AF_MAX)
-		return (0);
+		return (NULL);
 	IF_ADDR_LOCK(ifp);
 	TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
 		if (ifa->ifa_addr->sa_family != af)