diff options
| -rw-r--r-- | sys/net/if_tun.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index 181fa86..e553949 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -197,19 +197,23 @@ tunclose(dev, foo, bar, p) if (ifp->if_flags & IFF_UP) { s = splimp(); if_down(ifp); - if (ifp->if_flags & IFF_RUNNING) { - /* find internet addresses and delete routes */ - register struct ifaddr *ifa; - for (ifa = ifp->if_addrhead.tqh_first; ifa; - ifa = ifa->ifa_link.tqe_next) { - if (ifa->ifa_addr->sa_family == AF_INET) { - rtinit(ifa, (int)RTM_DELETE, - tp->tun_flags & TUN_DSTADDR ? RTF_HOST : 0); - } - } - } splx(s); } + + if (ifp->if_flags & IFF_RUNNING) { + register struct ifaddr *ifa; + + s = splimp(); + /* find internet addresses and delete routes */ + for (ifa = ifp->if_addrhead.tqh_first; ifa; + ifa = ifa->ifa_link.tqe_next) + if (ifa->ifa_addr->sa_family == AF_INET) + rtinit(ifa, (int)RTM_DELETE, + tp->tun_flags & TUN_DSTADDR ? RTF_HOST : 0); + ifp->if_flags &= ~IFF_RUNNING; + splx(s); + } + funsetown(tp->tun_sigio); selwakeup(&tp->tun_rsel); |
