From 83d768fab816dccc34fd3fa0d5e56f4ee9597550 Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Wed, 6 Jul 2011 17:11:03 +0100
Subject: [PATCH] Ensure signal handler propagates fatal signals to default
 handler

When replacing the default SEGV/ABORT/BUS signal handlers you
can't rely on the process being terminated after your custom
handler runs. It is neccessary to manually restore the default
handler and then re-raise the signal

* src/rpc/virnetserver.c: Restore default handler and raise
  signal
---
 src/rpc/virnetserver.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/rpc/virnetserver.c b/src/rpc/virnetserver.c
index 66edd11d54..35f18b9d51 100644
--- a/src/rpc/virnetserver.c
+++ b/src/rpc/virnetserver.c
@@ -264,8 +264,9 @@ static void virNetServerFatalSignal(int sig, siginfo_t *siginfo ATTRIBUTE_UNUSED
 #ifdef SIGUSR2
     if (sig != SIGUSR2) {
 #endif
-        sig_action.sa_handler = SIG_IGN;
+        sig_action.sa_handler = SIG_DFL;
         sigaction(sig, &sig_action, NULL);
+        raise(sig);
 #ifdef SIGUSR2
     }
 #endif