Bug 683952

Summary: dhcp6c client daemon doesn't stopped if DHCPV6C_OPTIONS undefined
Product: Red Hat Enterprise Linux 5 Reporter: Konstantin Volkov <wolf>
Component: initscriptsAssignee: Lukáš Nykrýn <lnykryn>
Status: CLOSED CURRENTRELEASE QA Contact: qe-baseos-daemons
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 5.5CC: initscripts-maint-list
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2013-03-11 09:22:04 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Konstantin Volkov 2011-03-10 18:40:37 UTC 
Description of problem:

dhcp6c client daemon doesn't stopped if DHCPV6C_OPTIONS undefined in ifcfg-eth0 config file during ifdown eth0 command.

There is the BUG in ifup-eth network script:

---
dhcp6_pid=(`/bin/ps -eo 'pid,args' | /bin/grep "dhcp6c ${DHCPV6C_OPTIONS} ${DEVICE}" | egrep -v grep`)
---

So, if DHCPV6C_OPTIONS is undefined there are double space and grep doesn't work, pid is undefined.

Version-Release number of selected component (if applicable):

initscripts-8.45.30-3.el5_5.1

How reproducible:

100%

Steps to Reproduce:
1. Setup the DHCP client for IPv6
2. ifup eth0; ifdown eth0
3. See that dhcp6c daemon was not stopped
  
Actual results:

dhcp6c daemon doesn't stopped when interface is ifdown'ed

Expected results:

dhcp6c daemon should be stopped when interface is ifdown'ed
Comment 1 Lukáš Nykrýn 2013-03-11 09:22:04 UTC 
This should be fixed in initscripts-8.45.41-1.el5.