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

11 years ago · c84618d7ac
1 changed files with 3 additions and 0 deletions
--- a/modules.d/40network/ifup.sh
+++ b/modules.d/40network/ifup.sh
@ -91,6 +91,9 @@ do_dhcp() {
				@@ -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