sdp: rx completions workqueue should be flushed after qp destruction and before the...

Signed-off-by: Eldad Zinger <eldadz@mellanox.co.il>

diff --git a/drivers/infiniband/ulp/sdp/sdp_main.c b/drivers/infiniband/ulp/sdp/sdp_main.c
index 42b0509acc98914b5b57cf76ca2f91d1ae9e0333..f1d148aff5338449b7ab9a8fb56df33662745a6d 100644 (file)
--- a/drivers/infiniband/ulp/sdp/sdp_main.c
+++ b/drivers/infiniband/ulp/sdp/sdp_main.c
@@ -527,6 +527,8 @@ static void sdp_destruct(struct sock *sk)
        up_read(&device_removal_lock);
 
        flush_scheduled_work();
+       flush_workqueue(rx_comp_wq);
+       /* Consider use cancel_work_sync(&ssk->rx_comp_work) */
 
        if (ssk->parent)
                goto done;
@@ -2849,6 +2851,7 @@ kill_socks:
                        ssk->sdp_dev = NULL;
 
                        release_sock(sk);
+                       flush_workqueue(rx_comp_wq);
                        schedule();
                        spin_lock_irq(&sock_list_lock);