diff options
Diffstat (limited to 'freebsd/sys/netinet6/in6_ifattach.c')
| -rw-r--r-- | freebsd/sys/netinet6/in6_ifattach.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/freebsd/sys/netinet6/in6_ifattach.c b/freebsd/sys/netinet6/in6_ifattach.c index 956b7290..b9adb19a 100644 --- a/freebsd/sys/netinet6/in6_ifattach.c +++ b/freebsd/sys/netinet6/in6_ifattach.c @@ -782,9 +782,11 @@ _in6_ifdetach(struct ifnet *ifp, int purgeulp) in6_purgeaddr(ifa); } if (purgeulp) { + IN6_MULTI_LOCK(); in6_pcbpurgeif0(&V_udbinfo, ifp); in6_pcbpurgeif0(&V_ulitecbinfo, ifp); in6_pcbpurgeif0(&V_ripcbinfo, ifp); + IN6_MULTI_UNLOCK(); } /* leave from all multicast groups joined */ in6_purgemaddrs(ifp); |