session: fix app attach on error

Type: fix

Change-Id: I57b3c76515544ba3655690b37e0dacb47734ba6d
Signed-off-by: Nathan Skrzypczak <[email protected]>
(cherry picked from commit 9d3e1b433f394781a55a4c7c39b695d08dd2563f)

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index c55aab3..4e040a0 100755 (executable)
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -659,13 +659,12 @@ vl_api_app_attach_t_handler (vl_api_app_attach_t * mp)
     }
 
 done:
-
-  ctrl_thread = vlib_num_workers ()? 1 : 0;
-  ctrl_mq = session_main_get_vpp_event_queue (ctrl_thread);
   /* *INDENT-OFF* */
   REPLY_MACRO2 (VL_API_APP_ATTACH_REPLY, ({
     if (!rv)
       {
+       ctrl_thread = vlib_num_workers ()? 1 : 0;
+       ctrl_mq = session_main_get_vpp_event_queue (ctrl_thread);
        segp = a->segment;
        rmp->app_index = clib_host_to_net_u32 (a->app_index);
        rmp->app_mq = pointer_to_uword (a->app_evt_q);