From 1b1384ccaabc6fa61a236d7fbba866f7af4e317d Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon, 12 Dec 2016 10:29:26 +0100
Subject: [PATCH] nameserv: set CLOEXEC flag on pipe file descriptors

---
 nameserv_async.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nameserv_async.c b/nameserv_async.c
index e993235..3e29674 100644
--- a/nameserv_async.c
+++ b/nameserv_async.c
@@ -113,6 +113,9 @@ DNS_Name2IPAddressAsync(const char *name, DNS_NameResolveHandler handler, void *
     LOG_FATAL(LOGF_Nameserv, "pipe() failed");
   }
 
+  UTI_FdSetCloexec(inst->pipe[0]);
+  UTI_FdSetCloexec(inst->pipe[1]);
+
   resolving_threads++;
   assert(resolving_threads <= 1);