From: Harald Hoyer <harald@redhat.com>
Date: Tue, 4 Feb 2014 11:02:34 +0000 (+0100)
Subject: network/ifup: do not run dhclient twice on the same interface
X-Git-Tag: 037~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c84618d7ac5cf87c6efaaca00e52f69dcff954e1;p=thirdparty%2Fdracut.git

network/ifup: do not run dhclient twice on the same interface
---

diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
index 3a03d0524..33ec81d1e 100755
--- a/modules.d/40network/ifup.sh
+++ b/modules.d/40network/ifup.sh
@@ -91,6 +91,9 @@ do_dhcp() {
     # dhclient-script will mark the netif up and generate the online
     # event for nfsroot
     # XXX add -V vendor class and option parsing per kernel
+
+    [ -e /tmp/dhclient.$netif.pid ] && return 0
+
     if ! iface_has_link $netif; then
         echo "No carrier detected"
         return 1