diff options
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index adb11c4..589585c 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -479,11 +479,13 @@ udp_input(struct mbuf *m, int off) * and source-specific multicast. [RFC3678] */ imo = inp->inp_moptions; - if (IN_MULTICAST(ntohl(ip->ip_dst.s_addr)) && - imo != NULL) { + if (IN_MULTICAST(ntohl(ip->ip_dst.s_addr))) { struct sockaddr_in group; int blocked; - + if (imo == NULL) { + INP_RUNLOCK(inp); + continue; + } bzero(&group, sizeof(struct sockaddr_in)); group.sin_len = sizeof(struct sockaddr_in); group.sin_family = AF_INET; @@ -800,7 +802,8 @@ udp_pcblist(SYSCTL_HANDLER_ARGS) return (error); } -SYSCTL_PROC(_net_inet_udp, UDPCTL_PCBLIST, pcblist, CTLFLAG_RD, 0, 0, +SYSCTL_PROC(_net_inet_udp, UDPCTL_PCBLIST, pcblist, + CTLTYPE_OPAQUE | CTLFLAG_RD, NULL, 0, udp_pcblist, "S,xinpcb", "List of active UDP sockets"); static int |
