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+++ This bug was initially created as a clone of Bug #592613 +++

Description of problem:
clufindhostname -i myhost.example.com returns random value.

Version-Release number of selected component (if applicable):
Tested with 2.0.56-6 (latest) 

How reproducible:
Every time.. 


Steps to Reproduce:
1. clufindhostname -i myhost.example.com 
2. most likely it will return a funny value and make nfsclient check in the cluster go south.

Problem is that:
inet_pton:
0 is returned if src does not contain  a  character  string  representing  a  valid  network address. A positive value is returned if the network address was successfully converted.

From  clufindhostname source code:

if (inet_pton(family, optarg, ptr) < 0) {
        perror("inet_pton");
        exit(2);
}

The check should be:

if (inet_pton(family, optarg, ptr) <= 0) {
        perror("inet_pton");
        exit(2);
}

Cheers D

--- Additional comment from lhh on 2010-12-09 16:06:20 EST ---

Patch pushed upstream:

http://git.fedorahosted.org/git?p=cluster.git;a=commit;h=b057008da82f0caeb539e33575eb1f0a07da192c

http://git.fedorahosted.org/git?p=cluster.git;a=commit;h=c9ff58e8282948fa92bb82c05d40858a22ac61e6

*** Bug 670630 has been marked as a duplicate of this bug. ***

Lon, do you have an ETA on when the fixed rgmanager will be pushed out?  clufindhostname is pretty darn important to the basic operation of cluster services

Fix verified in rgmanager-3.0.12-11.el6.x86_64.

[root@taft-04 ~]# clufindhostname -n taft-01
taft-01.lab.msp.redhat.com
[root@taft-04 ~]# clufindhostname -n taft-02
taft-02.lab.msp.redhat.com

[root@taft-04 ~]# clufindhostname -i 10.15.89.67
taft-01.lab.msp.redhat.com
[root@taft-04 ~]# clufindhostname -i 10.15.89.68
taft-02.lab.msp.redhat.com

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2011-0750.html