File 0005-dhcp-4.1.1-dhclient-exec-filedes.patch of Package dhcp.19307
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