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In case of an early return from the function there is no need to zero

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the route upfront, so defer as long as we can.

MFC after:	3 days
This commit is contained in:
Bjoern A. Zeeb 2010-11-20 12:27:40 +00:00
parent 92ea5581dd
commit 8987b01ea9
1 changed files with 2 additions and 2 deletions
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4
sys/netinet6/nd6_nbr.c
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@ -390,8 +390,6 @@ nd6_ns_output(struct ifnet *ifp, const struct in6_addr *daddr6,
caddr_t mac;
struct route_in6 ro;
bzero(&ro, sizeof(ro));
if (IN6_IS_ADDR_MULTICAST(taddr6))
return;
@ -418,6 +416,8 @@ nd6_ns_output(struct ifnet *ifp, const struct in6_addr *daddr6,
return;
m->m_pkthdr.rcvif = NULL;
bzero(&ro, sizeof(ro));
if (daddr6 == NULL || IN6_IS_ADDR_MULTICAST(daddr6)) {
m->m_flags |= M_MCAST;
im6o.im6o_multicast_ifp = ifp;