diff options
| author | ume <ume@FreeBSD.org> | 2000-07-25 11:21:01 +0000 |
|---|---|---|
| committer | ume <ume@FreeBSD.org> | 2000-07-25 11:21:01 +0000 |
| commit | 64de57e4e28f41b53af571e2f918c940e2286097 (patch) | |
| tree | b2e1654ba1e58de1ea5012474180a8cb1053ffe9 /sys/net/rtsock.c | |
| parent | 20d18ccbaccbc3f2dbf909e8a9556cfdd8a04db0 (diff) | |
| download | FreeBSD-src-64de57e4e28f41b53af571e2f918c940e2286097.zip FreeBSD-src-64de57e4e28f41b53af571e2f918c940e2286097.tar.gz | |
Workaround to avoid panic during detach pccard nic.
Diffstat (limited to 'sys/net/rtsock.c')
| -rw-r--r-- | sys/net/rtsock.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index c5eac8e..d778e01 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -828,7 +828,10 @@ rt_newmaddrmsg(cmd, ifma) bzero((caddr_t)&info, sizeof(info)); ifaaddr = ifma->ifma_addr; - ifpaddr = ifp->if_addrhead.tqh_first->ifa_addr; + if (ifp && ifp->if_addrhead.tqh_first) + ifpaddr = ifp->if_addrhead.tqh_first->ifa_addr; + else + ifpaddr = NULL; /* * If a link-layer address is present, present it as a ``gateway'' * (similarly to how ARP entries, e.g., are presented). |
