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Bug 1276538 - [exportfs] exportfs -u cannot unexport when the specified path involves a trailing "/"
Summary: [exportfs] exportfs -u cannot unexport when the specified path involves a tra...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: nfs-utils
Version: 6.7
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Steve Dickson
QA Contact: Yongcheng Yang
Milan Navratil
URL:
Whiteboard:
Depends On: 1276534
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-10-30 03:55 UTC by Yongcheng Yang
Modified: 2017-03-21 11:23 UTC (History)
4 users (show)

Fixed In Version: nfs-utils-1.2.3-73.el6
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1276534
Environment:
Last Closed: 2017-03-21 11:23:06 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:0741 0 normal SHIPPED_LIVE nfs-utils bug fix update 2017-03-21 12:44:36 UTC

Description Yongcheng Yang 2015-10-30 03:55:22 UTC 
+++ This bug was initially created as a clone of Bug #1276534 +++

Description of problem:
When using "exportfs -u" to unexport just one directory, it always failed when the specified path involves a trailing "/", with error:
exportfs: Could not find 'client.example.com:/export/' to unexport.

Version-Release number of selected component (if applicable):
nfs-utils-1.2.3-64.el6

How reproducible:
100%

Steps to Reproduce:
1. exportfs -v $HOSTNAME:/export/
2. exportfs -u client2.example.com:/export/

Actual results (for RHEL6):
[root@ibm-x3650m4-08 ~]# exportfs -o rw,sync $HOSTNAME:/export/
[root@ibm-x3650m4-08 ~]# exportfs -v
/export       	ibm-x3650m4-08.rhts.eng.pek2.redhat.com(rw,wdelay,root_squash,no_subtree_check,sec=sys,rw,root_squash,no_all_squash)
[root@ibm-x3650m4-08 ~]# exportfs -u ibm-x3650m4-08.rhts.eng.pek2.redhat.com:/export/
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ failed
[root@ibm-x3650m4-08 ~]# echo $?
0
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ should not return 0 as bz 1276221 said
[root@ibm-x3650m4-08 ~]# exportfs -v
/export       	ibm-x3650m4-08.rhts.eng.pek2.redhat.com(rw,wdelay,root_squash,no_subtree_check,sec=sys,rw,root_squash,no_all_squash)
[root@ibm-x3650m4-08 ~]# exportfs -u ibm-x3650m4-08.rhts.eng.pek2.redhat.com:/export
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ success without trailing "/"
[root@ibm-x3650m4-08 ~]# echo $?
0
[root@ibm-x3650m4-08 ~]# exportfs -v
[root@ibm-x3650m4-08 ~]# rpm -q nfs-utils
nfs-utils-1.2.3-64.el6.x86_64
[root@ibm-x3650m4-08 ~]# 


Expected results:
Unexport success

Additional info:
Comment 4 Yongcheng Yang 2016-11-01 00:26:19 UTC 
Moving to VERIFIED according to Comment #3.

And will include this automatic case as regression test.
Comment 9 errata-xmlrpc 2017-03-21 11:23:06 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.

https://rhn.redhat.com/errata/RHBA-2017-0741.html
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