diff options
Diffstat (limited to 'sys/netinet/ip_icmp.c')
| -rw-r--r-- | sys/netinet/ip_icmp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index ec8a2f0..6036529 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -703,7 +703,7 @@ icmp_reflect(struct mbuf *m) */ ifp = m->m_pkthdr.rcvif; if (ifp != NULL && ifp->if_flags & IFF_BROADCAST) { - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if (ifa->ifa_addr->sa_family != AF_INET) continue; @@ -711,11 +711,11 @@ icmp_reflect(struct mbuf *m) if (satosin(&ia->ia_broadaddr)->sin_addr.s_addr == t.s_addr) { t = IA_SIN(ia)->sin_addr; - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); goto match; } } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); } /* * If the packet was transiting through us, use the address of @@ -724,16 +724,16 @@ icmp_reflect(struct mbuf *m) * criteria apply. */ if (V_icmp_rfi && ifp != NULL) { - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if (ifa->ifa_addr->sa_family != AF_INET) continue; ia = ifatoia(ifa); t = IA_SIN(ia)->sin_addr; - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); goto match; } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); } /* * If the incoming packet was not addressed directly to us, use @@ -742,16 +742,16 @@ icmp_reflect(struct mbuf *m) * with normal source selection. */ if (V_reply_src[0] != '\0' && (ifp = ifunit(V_reply_src))) { - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if (ifa->ifa_addr->sa_family != AF_INET) continue; ia = ifatoia(ifa); t = IA_SIN(ia)->sin_addr; - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); goto match; } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); } /* * If the packet was transiting through us, use the address of |
