diff options
| -rw-r--r-- | sys/src/9/ip/ipifc.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sys/src/9/ip/ipifc.c b/sys/src/9/ip/ipifc.c index 44bc51cc0..29b82e61a 100644 --- a/sys/src/9/ip/ipifc.c +++ b/sys/src/9/ip/ipifc.c @@ -1510,21 +1510,19 @@ ipifcremmulti(Conv *c, uchar *ma, uchar *ia) return; /* we don't have it open */ *l = multi->next; - free(multi); + multi->next = nil; f = c->p->f; if((ifc = findipifc(f, ia, ma, Rmulti)) != nil){ wlock(ifc); - if(waserror()){ - wunlock(ifc); - nexterror(); + if(!waserror()){ + if((lifc = iplocalonifc(ifc, ia)) != nil) + remselfcache(f, ifc, lifc, ma); + poperror(); } - if((lifc = iplocalonifc(ifc, ia)) != nil) - remselfcache(f, ifc, lifc, ma); wunlock(ifc); - poperror(); } - + free(multi); } /* register the address on this network for address resolution */ |