Bug 1319670

Summary:	regression : RHGS 3.0 introduced a maximum value length in the info files
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Gaurav Kumar Garg <ggarg>
Component:	glusterd	Assignee:	Satish Mohan <smohan>
Status:	CLOSED ERRATA	QA Contact:	Byreddy <bsrirama>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	rhgs-3.1	CC:	amukherj, bkunal, bmohanra, bsrirama, byarlaga, cbuissar, rcyriac, rhinduja, rhs-bugs, sankarshan, sasundar, smohan, storage-qa-internal, vbellur
Target Milestone:	---	Keywords:	ZStream
Target Release:	RHGS 3.1.3
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.7.9-1	Doc Type:	Bug Fix
Doc Text:	Previously, if a user set an option where the number of characters in the key/value pair was greater than the value of PATH_MAX (4096), a restriction in the fgets operation meant that tokenizing the option failed. This meant that when users attempted to restart glusterd after setting a very long key/value pair, glusterd did not restart. This update ensures that the buffer length is controlled by the gf_store_read_and_tokenize operation so that tokenizing succeeds.	Story Points:	---
Clone Of:	1269203	Environment:
Last Closed:	2016-06-23 05:04:46 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1311817

Comment 3 Gaurav Kumar Garg 2016-03-21 10:10:32 UTC

this bug is to track the fix
which was already in 3.1.2 but missed out as part of rebasing to 3.1.3
from upstream 3.7.9

Comment 4 Gaurav Kumar Garg 2016-03-21 10:12:31 UTC

downstream patch for this bug: https://code.engineering.redhat.com/gerrit/70324

Comment 7 Byreddy 2016-04-05 04:51:58 UTC

Verified this bug using the build "glusterfs-3.7.9-1".


Set a key/value longer than 4096 characters for a volume and restarted glusterd, restart worked properly without any error message.

Steps done to verify:
=====================
1. Set the volume option "auth.allow" with 4109 characters
2. Restarted glusterd



With these details, moving the bug to verified state

Comment 11 Atin Mukherjee 2016-06-14 03:47:55 UTC

LGTM :)

Comment 13 errata-xmlrpc 2016-06-23 05:04:46 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://access.redhat.com/errata/RHBA-2016:1240