Author: rea (ports committer)
Date: Fri Oct 28 06:03:38 2011
New Revision: 226879
URL: http://svn.freebsd.org/changeset/base/226879
Log:
Fix handling of rc_force in /etc/rc.d/dhclient
Variable 'rc_force' is accessible only at the time of rc_run_command,
so it can't be examined from the script's main code.
Spotted by: hrs
Reviewed by: hrs, des
Approved by: des
MFC after: 2 weeks
Modified:
head/etc/rc.d/dhclient
Modified: head/etc/rc.d/dhclient
==============================================================================
--- head/etc/rc.d/dhclient Fri Oct 28 04:04:21 2011 (r226878)
+++ head/etc/rc.d/dhclient Fri Oct 28 06:03:38 2011 (r226879)
@@ -15,9 +15,21 @@ name="dhclient"
rcvar=
pidfile="/var/run/${name}.${ifn}.pid"
start_precmd="dhclient_prestart"
+stop_precmd="dhclient_pre_check"
+
+# rc_force check can only be done at the run_rc_command
+# time, so we're testing it in the pre* hooks.
+dhclient_pre_check()
+{
+ if [ -z "${rc_force}" ] && ! dhcpif $ifn; then
+ err 1 "'$ifn' is not a DHCP-enabled interface"
+ fi
+}
dhclient_prestart()
{
+ dhclient_pre_check
+
# Interface-specific flags (see rc.subr for $flags setting)
specific=$(get_if_var $ifn dhclient_flags_IF)
if [ -z "$flags" -a -n "$specific" ]; then
@@ -38,11 +50,8 @@ load_rc_config network
if [ -z $ifn ] ; then
# only complain if a command was specified but no interface
if [ -n "$1" ] ; then
- echo 1>&2 "$0: no interface specified"
- return 1
+ err 1 "$0: no interface specified"
fi
-elif [ -z "${rc_force}" ] && ! dhcpif $ifn; then
- return 1
fi
run_rc_command "$1"
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