diff options
Diffstat (limited to 'sys/netinet6/in6_mcast.c')
| -rw-r--r-- | sys/netinet6/in6_mcast.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/netinet6/in6_mcast.c b/sys/netinet6/in6_mcast.c index d6ec0b3..f40c0a8 100644 --- a/sys/netinet6/in6_mcast.c +++ b/sys/netinet6/in6_mcast.c @@ -1849,8 +1849,7 @@ in6p_join_group(struct inpcb *inp, struct sockopt *sopt) if (mreq.ipv6mr_interface == 0) { ifp = in6p_lookup_mcast_ifp(inp, &gsa->sin6); } else { - if (mreq.ipv6mr_interface < 0 || - V_if_index < mreq.ipv6mr_interface) + if (V_if_index < mreq.ipv6mr_interface) return (EADDRNOTAVAIL); ifp = ifnet_byindex(mreq.ipv6mr_interface); } @@ -2194,7 +2193,7 @@ in6p_leave_group(struct inpcb *inp, struct sockopt *sopt) * XXX SCOPE6 lock potentially taken here. */ if (ifindex != 0) { - if (ifindex < 0 || V_if_index < ifindex) + if (V_if_index < ifindex) return (EADDRNOTAVAIL); ifp = ifnet_byindex(ifindex); if (ifp == NULL) @@ -2349,7 +2348,7 @@ in6p_set_multicast_if(struct inpcb *inp, struct sockopt *sopt) error = sooptcopyin(sopt, &ifindex, sizeof(u_int), sizeof(u_int)); if (error) return (error); - if (ifindex < 0 || V_if_index < ifindex) + if (V_if_index < ifindex) return (EINVAL); ifp = ifnet_byindex(ifindex); |
