1 files changed, 9 insertions, 1 deletions
diff --git a/plugin/firewall/iptables/efw_iptables.c b/plugin/firewall/iptables/efw_iptables.c
index f62f059..3d173d3 100644
--- a/plugin/firewall/iptables/efw_iptables.c
+++ b/plugin/firewall/iptables/efw_iptables.c
@@ -91,8 +91,16 @@ void eFW_RunFirewall(void *fwargs) {
                 }
         }
 
-        efwRemoveSemaphores(ctx, fwargs);
+
         efwRemoveMessageQueue(ctx, fwargs);
+
+        DEBUG(ctx, 28, "eFW_RunFirewall:  Telling eFW master that the worker process is about to shutdown");
+        sem_post(cfg->semp_worker);
+
+        DEBUG(ctx, 28, "eFW_RunFirewall:  Waiting for eFW master to acknowledge");
+        sem_wait(cfg->semp_master);
+
+        efwRemoveSemaphores(ctx, fwargs);
         exit(0);
 }