diff options
Diffstat (limited to 'sys/netinet/sctp_sysctl.c')
| -rw-r--r-- | sys/netinet/sctp_sysctl.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sys/netinet/sctp_sysctl.c b/sys/netinet/sctp_sysctl.c index c9967ea..9ba7dd4 100644 --- a/sys/netinet/sctp_sysctl.c +++ b/sys/netinet/sctp_sysctl.c @@ -331,6 +331,7 @@ sctp_assoclist(SYSCTL_HANDLER_ARGS) struct xsctp_inpcb xinpcb; struct xsctp_tcb xstcb; struct xsctp_raddr xraddr; + struct socket *so; number_of_endpoints = 0; number_of_local_addresses = 0; @@ -369,6 +370,10 @@ sctp_assoclist(SYSCTL_HANDLER_ARGS) } LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { SCTP_INP_RLOCK(inp); + if (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_ALLGONE) { + /* if its allgone it is being freed - skip it */ + goto skip; + } xinpcb.last = 0; xinpcb.local_port = ntohs(inp->sctp_lport); xinpcb.flags = inp->sctp_flags; @@ -377,13 +382,14 @@ sctp_assoclist(SYSCTL_HANDLER_ARGS) xinpcb.total_recvs = inp->total_recvs; xinpcb.total_nospaces = inp->total_nospaces; xinpcb.fragmentation_point = inp->sctp_frag_point; - if ((inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_ALLGONE) || + so = inp->sctp_socket; + if ((so == NULL) || (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_GONE)) { xinpcb.qlen = 0; xinpcb.maxqlen = 0; } else { - xinpcb.qlen = inp->sctp_socket->so_qlen; - xinpcb.maxqlen = inp->sctp_socket->so_qlimit; + xinpcb.qlen = so->so_qlen; + xinpcb.maxqlen = so->so_qlimit; } SCTP_INP_INCR_REF(inp); SCTP_INP_RUNLOCK(inp); @@ -501,6 +507,7 @@ sctp_assoclist(SYSCTL_HANDLER_ARGS) if (error) { return error; } +skip: SCTP_INP_INFO_RLOCK(); } SCTP_INP_INFO_RUNLOCK(); |
