diff --git a/sbin/dhclient/dhclient-script b/sbin/dhclient/dhclient-script index fd1fd61ef05..9ba598c0818 100644 --- a/sbin/dhclient/dhclient-script +++ b/sbin/dhclient/dhclient-script @@ -135,21 +135,22 @@ add_new_resolv_conf() { # thus broke the script. This code creates the resolv.conf if either # are provided. - rm -f /etc/resolv.conf.std + local tmpres=${TMPDIR:-/tmp}/resolv.conf.std + rm -f $tmpres if [ -n "$new_domain_name" ]; then - echo "search $new_domain_name" >>/etc/resolv.conf.std + echo "search $new_domain_name" >>$tmpres fi if [ -n "$new_domain_name_servers" ]; then for nameserver in $new_domain_name_servers; do - echo "nameserver $nameserver" >>/etc/resolv.conf.std + echo "nameserver $nameserver" >>$tmpres done fi - if [ -f /etc/resolv.conf.std ]; then + if [ -f $tmpres ]; then if [ -f /etc/resolv.conf.tail ]; then - cat /etc/resolv.conf.tail >>/etc/resolv.conf.std + cat /etc/resolv.conf.tail >>$tmpres fi # When resolv.conf is not changed actually, we don't @@ -157,8 +158,8 @@ add_new_resolv_conf() { # If /usr is not mounted yet, we cannot use cmp, then # the following test fails. In such case, we simply # ignore an error and do update resolv.conf. - if cmp -s /etc/resolv.conf.std /etc/resolv.conf; then - rm -f /etc/resolv.conf.std + if cmp -s $tmpres /etc/resolv.conf; then + rm -f $tmpres return 0 fi 2>/dev/null @@ -169,8 +170,8 @@ add_new_resolv_conf() { if [ -f /etc/resolv.conf ]; then cat /etc/resolv.conf > /etc/resolv.conf.save fi - cat /etc/resolv.conf.std > /etc/resolv.conf - rm -f /etc/resolv.conf.std + cat $tmpres > /etc/resolv.conf + rm -f $tmpres # Try to ensure correct ownership and permissions. chown -RL root:wheel /etc/resolv.conf