Bug 729359

Summary: Not releasing IPv6 leases - wrong PID file name.
Product: Red Hat Enterprise Linux 6 Reporter: Bill Nottingham <notting>
Component: initscriptsAssignee: initscripts Maintenance Team <initscripts-maint-list>
Status: CLOSED ERRATA QA Contact: qe-baseos-daemons
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.2CC: asersen, daveg, iarlyy, jonathan, notting, plautrba, rvokal
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: initscripts-9.03.24-1.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 729292 Environment:
Last Closed: 2011-12-06 18:10:01 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 729292    
Bug Blocks:    

Description Bill Nottingham 2011-08-09 16:33:57 UTC
+++ This bug was initially created as a clone of Bug #729292 +++

Description of problem:
While experimenting with IPv6, DHCP & DDNS, I noticed a typo in /etc/sysconfig/network-scripts/ifdown-eth.
In the stanza handling dhclient shutdown (line 73) the PID file name passed to dhclient does not include the IP version prefix. IPv4 is closed first, removing it's PID file, then IPv6 is closed using the (now removed) IPv4 PID file.

Version-Release number of selected component (if applicable):
initscripts-9.20.2-1.fc14.1.x86_64

How reproducible:

Steps to Reproduce:
1.
2.
3.
  
Actual results:
/sbin/dhclient -r -lf /var/lib/dhclient/dhclient$VER-${DEVICE}.leases -pf /var/run/dhclient-${DEVICE}.pid ${DEVICE} >/dev/null 2>&1

Expected results:
/sbin/dhclient -r -lf /var/lib/dhclient/dhclient$VER-${DEVICE}.leases -pf /var/run/dhclient$VER-${DEVICE}.pid ${DEVICE} >/dev/null 2>&1

Additional info:
Quick diff -u:
--- ifdown-eth.daveg	2011-02-25 20:23:36.000000000 +0000
+++ ifdown-eth	2011-08-09 12:41:23.747160554 +0100
@@ -70,7 +70,7 @@
 	if [ -f "/var/run/dhclient$VER-${DEVICE}.pid" ]; then
 		dhcpid=$(cat /var/run/dhclient$VER-${DEVICE}.pid)
 		if [[ "$DHCPRELEASE" = [yY1]* ]];  then
-			/sbin/dhclient -r -lf /var/lib/dhclient/dhclient$VER-${DEVICE}.leases -pf /var/run/dhclient-${DEVICE}.pid ${DEVICE} >/dev/null 2>&1
+			/sbin/dhclient -r -lf /var/lib/dhclient/dhclient$VER-${DEVICE}.leases -pf /var/run/dhclient$VER-${DEVICE}.pid ${DEVICE} >/dev/null 2>&1
 			retcode=$?
 		else
 			kill $dhcpid >/dev/null 2>&1

--DaveG.

--- Additional comment from notting@redhat.com on 2011-08-09 12:32:45 EDT ---

Thanks for the patch! Added to rawhide, F-15, and F-14 branches, will be in some future update.

Comment 1 Bill Nottingham 2011-08-09 16:34:31 UTC
This is git commit 53da814.

Comment 4 errata-xmlrpc 2011-12-06 18:10:01 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2011-1528.html