Bug 373741 - oops on second CIFS mount to server when null auth is used
oops on second CIFS mount to server when null auth is used
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel (Show other bugs)
5.1
All Linux
low Severity low
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Assigned To: Jeff Layton
Martin Jenner
: Reopened
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2007-11-09 15:45 EST by Jeff Layton
Modified: 2008-05-21 11:01 EDT (History)
2 users (show)

See Also:
Fixed In Version: RHBA-2008-0314
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2008-05-21 11:01:25 EDT
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RHEL 7.3 requirements from Atomic Host:


Attachments (Terms of Use)
patch -- fix oops when null auth is used on second cifs mount to same server (1.46 KB, patch)
2007-11-09 15:45 EST, Jeff Layton
no flags Details | Diff

  None (edit)
Description Jeff Layton 2007-11-09 15:45:33 EST
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 15:45:33 EST
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 16:35:40 EST
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 07:17:33 EST

*** This bug has been marked as a duplicate of 417961 ***
Comment 4 Jeff Layton 2007-12-20 15:22:23 EST
Unduping bug since I posted a patch with this BZ number.
Comment 5 Don Zickus 2007-12-21 15:18:29 EST
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 11:01:25 EDT
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

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