session: fix asan failure

fix asan failure when params number is less then 3:
functions that are set as format_half_open pointer values have
different number of arguments

Type: fix
Fixes: de9a849a18514f0b09bb5f57a73f6a57ee425c76
Change-Id: I6b6e1adf4ffc0c1ec847613f00fe269af640d42b
Signed-off-by: Georgy Borodin <bor1-go@yandex-team.ru>

diff --git a/src/vnet/session/session_cli.c b/src/vnet/session/session_cli.c
index ba2cba0..5d514e7 100644 (file)
--- a/src/vnet/session/session_cli.c
+++ b/src/vnet/session/session_cli.c
@@ -145,8 +145,11 @@ format_session (u8 * s, va_list * args)
   else if (ss->session_state == SESSION_STATE_CONNECTING)
     {
       if (ss->flags & SESSION_F_HALF_OPEN)
-       s = format (s, "%U%v", format_transport_half_open_connection, tp,
-                   ss->connection_index, ss->thread_index, verbose, str);
+       {
+         s = format (s, "%U", format_transport_half_open_connection, tp,
+                     ss->connection_index, ss->thread_index, verbose);
+         s = format (s, "%v", str);
+       }
       else
        s = format (s, "%U", format_transport_connection, tp,
                    ss->connection_index, ss->thread_index, verbose);