X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvcl%2Fvppcom.c;h=be3081edcf501f865602140a6e805f6cc87559f1;hb=c227e4950d3bc791d2ec4a2131916f9b5c40f008;hp=a456ed0e4cd4a080b10a8c19b79cb0f6747e9edc;hpb=54ddf435338ce035c1a92199acd5a3b217db177b;p=vpp.git

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index a456ed0e4cd..be3081edcf5 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -795,7 +795,11 @@ vcl_intercept_sigchld_handler (int signum, siginfo_t * si, void *uc)
   if (vcl_get_worker_index () == ~0)
     return;
 
-  sigaction (SIGCHLD, &old_sa, 0);
+  if (sigaction (SIGCHLD, &old_sa, 0))
+    {
+      VERR ("couldn't restore sigchld");
+      exit (-1);
+    }
 
   wrk = vcl_worker_get_current ();
   if (wrk->forked_child == ~0)