dhcp/0005-dhcp-4.1.1-dhclient-exec-filedes.patch

From 92a611b4b05ef420e81c2c78f8c1eb3b38c31627 Mon Sep 17 00:00:00 2001
From: Marius Tomaschewski <mt@suse.de>
Date: Thu, 18 Aug 2011 10:28:04 +0200
Subject: [PATCH] dhcp-4.1.1-dhclient-exec-filedes

---
 client/dhclient.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/client/dhclient.c b/client/dhclient.c
index 52121be..203d3d1 100644
--- a/client/dhclient.c
+++ b/client/dhclient.c
@@ -3369,6 +3369,12 @@ int script_go (client)
 		 */
 		if (leaseFile != NULL)
 			fclose(leaseFile);
+		if ((i = open("/dev/null", O_RDWR)) != -1) {
+			dup2(i, STDIN_FILENO);
+			dup2(i, STDOUT_FILENO);
+			if (i > STDERR_FILENO)
+				close(i);
+		}
 		execve (scriptName, argv, envp);
 		log_error ("execve (%s, ...): %m", scriptName);
 		exit (0);
-- 
1.8.4