diff options
-rw-r--r-- | sys/net/if_bridge.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index e4ce154..11cd3d6 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -1988,20 +1988,19 @@ static int bridge_transmit(struct ifnet *ifp, struct mbuf *m) { struct bridge_softc *sc; + struct ether_header *eh; + struct ifnet *dst_if; int error = 0; sc = ifp->if_softc; ETHER_BPF_MTAP(ifp, m); + eh = mtod(m, struct ether_header *); BRIDGE_LOCK(sc); - if ((m->m_flags & (M_BCAST|M_MCAST)) == 0) { - struct ether_header *eh; - struct ifnet *dst_if; - - eh = mtod(m, struct ether_header *); - dst_if = bridge_rtlookup(sc, eh->ether_dhost, 1); + if (((m->m_flags & (M_BCAST|M_MCAST)) == 0) && + (dst_if = bridge_rtlookup(sc, eh->ether_dhost, 1)) != NULL) { BRIDGE_UNLOCK(sc); error = bridge_enqueue(sc, dst_if, m); } else |