vlib: mitigate outdated new cli session events

[vpp.git] / src / vlib / unix / cli.c

diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c
index e6f549b..03baf3e 100644 (file)
--- a/src/vlib/unix/cli.c
+++ b/src/vlib/unix/cli.c
@@ -1312,6 +1312,10 @@ unix_cli_new_session_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
            /* Add an identifier to the new session list */
            unix_cli_new_session_t ns;
 
+           /* Check the connection didn't close already */
+           if (pool_is_free_index (cm->cli_file_pool, event_data[0]))
+             break;
+
            ns.cf_index = event_data[0];
            ns.deadline = vlib_time_now (vm) + 1.0;
 
@@ -2693,7 +2697,7 @@ unix_cli_kill (unix_cli_main_t * cm, uword cli_file_index)
 
       if (ns->cf_index == cli_file_index)
        {
-         vec_del1 (cm->new_sessions, i);
+         ns->cf_index = ~0;
          break;
        }
     }