1 files changed, 3 insertions, 0 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 673442025bfd..14346dccc4fe 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6861,6 +6861,9 @@ int sctp_inet_listen(struct socket *sock, int backlog)
         if (sock->state != SS_UNCONNECTED)
                 goto out;
 
+        if (!sctp_sstate(sk, LISTENING) && !sctp_sstate(sk, CLOSED))
+                goto out;
+
         /* If backlog is zero, disable listening. */
         if (!backlog) {
                 if (sctp_sstate(sk, CLOSED))