Bug 373741

Summary: oops on second CIFS mount to server when null auth is used
Product: Red Hat Enterprise Linux 5 Reporter: Jeff Layton <jlayton>
Component: kernelAssignee: Jeff Layton <jlayton>
Status: CLOSED ERRATA QA Contact: Martin Jenner <mjenner>
Severity: low Docs Contact:
Priority: low    
Version: 5.1CC: staubach, steved
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: RHBA-2008-0314 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2008-05-21 15:01:25 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Attachments:
Description Flags
patch -- fix oops when null auth is used on second cifs mount to same server none

Description Jeff Layton 2007-11-09 20:45:33 UTC
Easily reproducible oops -- set up a CIFS share with anonymous auth. fstab entry
something like this:

//host/public /mnt/cifspub    cifs    guest,sec=none,noauto   0 0

...mount it, and then try to mount it again. The second mount attempt will cause
an oops.

Attached patch has been sent upstream, but has not been committed yet.

Comment 1 Jeff Layton 2007-11-09 20:45:33 UTC
Created attachment 253411 [details]
patch -- fix oops when null auth is used on second cifs mount to same server

Comment 2 RHEL Product and Program Management 2007-11-13 21:35:40 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.

Comment 3 Jeff Layton 2007-12-17 12:17:33 UTC

*** This bug has been marked as a duplicate of 417961 ***

Comment 4 Jeff Layton 2007-12-20 20:22:23 UTC
Unduping bug since I posted a patch with this BZ number.

Comment 5 Don Zickus 2007-12-21 20:18:29 UTC
in 2.6.18-62.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5

Comment 8 errata-xmlrpc 2008-05-21 15:01:25 UTC
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 the 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-2008-0314.html