session: session disable crash if not enable

If session is not enable, type in the CLI session disable cause VPP to crash.

Type: fix

Change-Id: Ib55b7430b7ce521a40025d58fa18b765f5129fd5
Signed-off-by: Steven Luong <[email protected]>

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 2ca867c..5897693 100644 (file)
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -1869,7 +1869,8 @@ session_register_update_time_fn (session_update_time_fn fn, u8 is_add)
     }
   else
     {
-      vec_del1 (smm->update_time_fns, fi_pos);
+      if (found)
+       vec_del1 (smm->update_time_fns, fi_pos);
     }
 }