diff options
Diffstat (limited to 'pimd/pim_mroute.c')
| -rw-r--r-- | pimd/pim_mroute.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pimd/pim_mroute.c b/pimd/pim_mroute.c index f75bd2c1bb..9060b6a95a 100644 --- a/pimd/pim_mroute.c +++ b/pimd/pim_mroute.c @@ -486,7 +486,10 @@ static int pim_mroute_msg_wrvifwhole(int fd, struct interface *ifp, struct pim_upstream *parent; struct pim_nexthop source; struct pim_rpf *rpf = RP(pim_ifp->pim, sg.grp); - if (!rpf || !rpf->source_nexthop.interface) + + /* No RPF or No RPF interface or No mcast on RPF interface */ + if (!rpf || !rpf->source_nexthop.interface + || !rpf->source_nexthop.interface->info) return 0; /* |