diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2012-01-03 23:41:52 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2012-01-03 23:41:52 +0000 |
| commit | a788b08e4a13f160295ff1c5ed5f72c192a31c6d (patch) | |
| tree | 96ea4a06a86ec5229ca9811399a22cc423377398 /sys/net/if.c | |
| parent | 8390485057fcecbd0fa623e72550abc20f2293e8 (diff) | |
To access the ifaddr of an in_ifaddr or in6_ifaddr struct, it is
cleaner to access the first member via ia_ifa instead of casting.
No binary change.
ok henning@ krw@
Diffstat (limited to 'sys/net/if.c')
| -rw-r--r-- | sys/net/if.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index cbeb5ce5076..e20c7e28a85 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if.c,v 1.240 2011/10/24 17:51:31 camield Exp $ */ +/* $OpenBSD: if.c,v 1.241 2012/01/03 23:41:51 bluhm Exp $ */ /* $NetBSD: if.c,v 1.35 1996/05/07 05:26:04 thorpej Exp $ */ /* @@ -2319,13 +2319,12 @@ ifnewlladdr(struct ifnet *ifp) /* Update the link-local address. Don't do it if we're * a router to avoid confusing hosts on the network. */ if (!(ifp->if_xflags & IFXF_NOINET6) && !ip6_forwarding) { - ifa = (struct ifaddr *)in6ifa_ifpforlinklocal(ifp, 0); + ifa = &in6ifa_ifpforlinklocal(ifp, 0)->ia_ifa; if (ifa) { in6_purgeaddr(ifa); in6_ifattach_linklocal(ifp, NULL); if (in6if_do_dad(ifp)) { - ifa = (struct ifaddr *) - in6ifa_ifpforlinklocal(ifp, 0); + ifa = &in6ifa_ifpforlinklocal(ifp, 0)->ia_ifa; if (ifa) nd6_dad_start(ifa, NULL); } |