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| author | hrs <hrs@FreeBSD.org> | 2013-10-10 09:43:15 +0000 |
|---|---|---|
| committer | hrs <hrs@FreeBSD.org> | 2013-10-10 09:43:15 +0000 |
| commit | 7e16281655cc6db7075bf9d7e5c539f009307ebb (patch) | |
| tree | d10ce8831ef1e834e3b4645a794b3bf2011ec2e9 /sys/netinet6 | |
| parent | f8b617128eef2b25bc94fbced03090dd490df5d0 (diff) | |
| download | FreeBSD-src-7e16281655cc6db7075bf9d7e5c539f009307ebb.zip FreeBSD-src-7e16281655cc6db7075bf9d7e5c539f009307ebb.tar.gz | |
Do not try to detach if the interface does not support IPv6.
Tested by: hselasky
PR: usb/182820
Approved by: re (glebius)
Diffstat (limited to 'sys/netinet6')
| -rw-r--r-- | sys/netinet6/in6_ifattach.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c index ee386d6..a6134d1 100644 --- a/sys/netinet6/in6_ifattach.c +++ b/sys/netinet6/in6_ifattach.c @@ -809,6 +809,9 @@ in6_ifdetach(struct ifnet *ifp) struct sockaddr_in6 sin6; struct in6_multi_mship *imm; + if (ifp->if_afdata[AF_INET6] == NULL) + return; + /* remove neighbor management table */ nd6_purge(ifp); |
