Bug 763790 (GLUSTER-2058)

Summary:	posix permission compliance error
Product:	[Community] GlusterFS	Reporter:	Allen Lu <allen>
Component:	distribute	Assignee:	Anand Avati <aavati>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	high
Version:	3.1.0	CC:	amarts, chrisw, gluster-bugs, lana.deere, rahulcs, shehjart
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	RTP	Mount Type:	nfs
Documentation:	DNR	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Allen Lu 2010-11-05 01:20:52 UTC

A user file with following permission is not allowed to be copied to GlusterFS based directory with permission of 755.

Create a user file with permission of 400. cp the file to a directory created by the same user based on GlusterFS. Permission is denied. The same steps works fine on pure ext3.

 [root@cacfs01 ~]# ls -l /tmp/inst_doc.pdf
-r-------- 1 shl1 Domain Users 589462 Nov 4 15:04 /tmp/inst_doc.pdf


[root@cacfs01 ~]# ls -ld /export/glusterfs/shl1/
drwxr-xr-x 30 shl1 Domain Users 24576 Nov 4 15:04 /export/glusterfs/shl1/


---

As user shl1, when I try to copy /tmp/inst_doc into gluster volume:

--
-sh-3.2$ whoami
shl1
-sh-3.2$ pwd
/export/glusterfs/shl1
-sh-3.2$ cp /tmp/inst_doc.pdf /export/glusterfs/shl1
cp: writing `/export/glusterfs/shl1/inst_doc.pdf': Permission denied
cp: closing `/export/glusterfs/shl1/inst_doc.pdf': Permission denied
-sh-3.2$ ls -l
total 0
-r-------- 1 shl1 Domain Users 0 Nov 4 15:08 inst_doc.pdf
--

Comment 1 Anand Avati 2010-11-08 07:08:35 UTC

PATCH: http://patches.gluster.com/patch/5643 in master (access-control: Allow Writes/Reads to proceed without perm checks)

Comment 2 Shehjar Tikoo 2010-11-09 09:05:35 UTC

Fixed. Problem was in access-control, not in distribute.

Comment 3 Raghavendra G 2010-12-13 00:25:17 UTC

*** Bug 2046 has been marked as a duplicate of this bug. ***

Comment 4 Amar Tumballi 2011-03-22 07:01:50 UTC

Access control issues are already documented.. and the enhancements are internal.