1 files changed, 7 insertions, 1 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 2625eccb77d5..aafe94bf292e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1603,7 +1603,7 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
         sctp_assoc_t associd = 0;
         sctp_cmsgs_t cmsgs = { NULL };
         sctp_scope_t scope;
-        bool fill_sinfo_ttl = false;
+        bool fill_sinfo_ttl = false, wait_connect = false;
         struct sctp_datamsg *datamsg;
         int msg_flags = msg->msg_flags;
         __u16 sinfo_flags = 0;
@@ -1943,6 +1943,7 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
                 if (err < 0)
                         goto out_free;
 
+                wait_connect = true;
                 pr_debug("%s: we associated primitively\n", __func__);
         }
 
@@ -1980,6 +1981,11 @@ static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
         sctp_datamsg_put(datamsg);
         err = msg_len;
 
+        if (unlikely(wait_connect)) {
+                timeo = sock_sndtimeo(sk, msg_flags & MSG_DONTWAIT);
+                sctp_wait_for_connect(asoc, &timeo);
+        }
+
         /* If we are already past ASSOCIATE, the lower
          * layers are responsible for association cleanup.
          */