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-rw-r--r--net/sctp/socket.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index faa48ff5cf4b..f23ad913dc7a 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4285,19 +4285,18 @@ static void sctp_shutdown(struct sock *sk, int how)
{
struct net *net = sock_net(sk);
struct sctp_endpoint *ep;
- struct sctp_association *asoc;
if (!sctp_style(sk, TCP))
return;
- if (how & SEND_SHUTDOWN) {
+ ep = sctp_sk(sk)->ep;
+ if (how & SEND_SHUTDOWN && !list_empty(&ep->asocs)) {
+ struct sctp_association *asoc;
+
sk->sk_state = SCTP_SS_CLOSING;
- ep = sctp_sk(sk)->ep;
- if (!list_empty(&ep->asocs)) {
- asoc = list_entry(ep->asocs.next,
- struct sctp_association, asocs);
- sctp_primitive_SHUTDOWN(net, asoc, NULL);
- }
+ asoc = list_entry(ep->asocs.next,
+ struct sctp_association, asocs);
+ sctp_primitive_SHUTDOWN(net, asoc, NULL);
}
}