Patch from Manousaridis Angelos to bring dhclient down more elegently

git-svn-id: svn://busybox.net/trunk/busybox@9000 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 1 deletions

diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 9daa0f513..276ca5f22 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -564,7 +564,8 @@ static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
 {
         int result = 0;
         if (execable("/sbin/udhcpc")) {
-                execute("kill -9 `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
+                execute("kill -USR2 `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
+                execute("kill -TERM `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
         } else if (execable("/sbin/pump")) {
                 result = execute("pump -i %iface% -k", ifd, exec);
         } else if (execable("/sbin/dhclient")) {