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delete the dhcpd.pid file before starting dhcpd. Fixes bug where on rare occasions a stale PID file could prevent dhcpd from starting until it's manually deleted.

This commit is contained in:
Chris Buechler 2014-08-22 07:26:43 -05:00
parent b6a7a5a98c
commit a762649bb0
1 changed files with 8 additions and 0 deletions
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8
etc/inc/services.inc
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@ -898,6 +898,10 @@ EOD;
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases"))
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases");
/* make sure there isn't a stale dhcpd.pid file, which can make dhcpd fail to start. */
/* if we get here, dhcpd has been killed and is not started yet */
unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid");
/* fire up dhcpd in a chroot */
if (count($dhcpdifs) > 0) {
mwexec("/usr/local/sbin/dhcpd -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpd.conf -pf {$g['varrun_path']}/dhcpd.pid " .
@ -1215,6 +1219,10 @@ EOD;
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases"))
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
/* make sure there isn't a stale dhcpdv6.pid file, which may make dhcpdv6 fail to start. */
/* if we get here, dhcpdv6 has been killed and is not started yet */
unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid");
/* fire up dhcpd in a chroot */
if (count($dhcpdv6ifs) > 0) {
mwexec("/usr/local/sbin/dhcpd -6 -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpdv6.conf -pf {$g['varrun_path']}/dhcpdv6.pid " .