| Message ID | 3f97d61377667c421b40f865f85d99541f693ae9.1503207076.git.lucien.xin@gmail.com |
|---|---|
| State | Accepted |
| Delegated to: | Pablo Neira |
| Headers | show |
diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index e9b18ac..d86773a 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -25,7 +25,8 @@ sctp_conn_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb, sch = skb_header_pointer(skb, iph->len + sizeof(_sctph), sizeof(_schunkh), &_schunkh); if (sch) { - if (!(sysctl_sloppy_sctp(ipvs) || + if (sch->type == SCTP_CID_ABORT || + !(sysctl_sloppy_sctp(ipvs) || sch->type == SCTP_CID_INIT)) return 1; ports = &sh->source;
There's no reason for ipvs to create a conn for an ABORT packet even if sysctl_sloppy_sctp is set. This patch is to accept it without creating a conn, just as ipvs does for tcp's RST packet. Signed-off-by: Xin Long <lucien.xin@gmail.com> --- net/netfilter/ipvs/ip_vs_proto_sctp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)