X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvcl%2Fvcl_bapi.c;h=e63696a0166b037f973abdedd15f0004a57a02f6;hb=1553197f9a1a3258b6954adeb9536bbe0191683d;hp=55c38032f921061a193a133ac6c1d5f2c1e1bcad;hpb=f8b8586b699bae9e786726f2697c3e642d904c61;p=vpp.git

diff --git a/src/vcl/vcl_bapi.c b/src/vcl/vcl_bapi.c
index 55c38032f92..e63696a0166 100644
--- a/src/vcl/vcl_bapi.c
+++ b/src/vcl/vcl_bapi.c
@@ -215,7 +215,7 @@ static void
   ctr->peer_mq = uword_to_pointer (mp->peer_evt_q_address, svm_msg_q_t *);
   VDBG (0, "Adding ct registration %u", vcl_ct_registration_index (ctr));
 
-  if (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD)
+  if (mp->n_fds && (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD))
     {
       svm_msg_q_set_consumer_eventfd (ctr->mq, fds[0]);
       svm_msg_q_set_producer_eventfd (ctr->peer_mq, fds[1]);