mptcp: fix security context on server socket

[linux-2.6-microblaze.git] / net / lapb / lapb_timer.c

diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c
index 8f5b170..baa247f 100644 (file)
--- a/net/lapb/lapb_timer.c
+++ b/net/lapb/lapb_timer.c
@@ -85,11 +85,18 @@ static void lapb_t1timer_expiry(struct timer_list *t)
        switch (lapb->state) {
 
                /*
-                *      If we are a DCE, keep going DM .. DM .. DM
+                *      If we are a DCE, send DM up to N2 times, then switch to
+                *      STATE_1 and send SABM(E).
                 */
                case LAPB_STATE_0:
-                       if (lapb->mode & LAPB_DCE)
+                       if (lapb->mode & LAPB_DCE &&
+                           lapb->n2count != lapb->n2) {
+                               lapb->n2count++;
                                lapb_send_control(lapb, LAPB_DM, LAPB_POLLOFF, LAPB_RESPONSE);
+                       } else {
+                               lapb->state = LAPB_STATE_1;
+                               lapb_establish_data_link(lapb);
+                       }
                        break;
 
                /*