autobuild: intermittent test failure detected

autobuild autobuild at samba.org
Tue Mar 18 23:19:07 MDT 2014


The autobuild test system has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey/2014-03-19-0619/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey/2014-03-19-0619/samba.stderr
   http://git.samba.org/autobuild.flakey/2014-03-19-0619/samba.stdout
  
The top commit at the time of the failure was:

commit cf0934caf282f4ade8c8a701b0e40b68a2f17ace
Author: Jeremy Allison <jra at samba.org>
Date:   Mon Mar 17 14:35:00 2014 -0700

    s3: smbd: Fileserving share access checks.
    
    Git commit 86d1e1db8e2747e30c89627cda123fde1e84f579
    fixed share_access not being reset between users,
    by changing make_connection_snum() to call a common
    function check_user_share_access() in the same way
    that change_to_user() (which can be called on any
    incoming packet) does.
    
    Unfortunately that bugfix was incorrect and
    broke "force user" and "force group" as it
    called check_user_share_access() inside
    make_connection_snum() using the conn->session_info
    pointer instead of the vuser->session_info pointer.
    
    conn->session_info represents the token to use
    when actually accessing the file system, and so
    is modified by force user and force group.
    
    conn->session_info represents the "pristine"
    token of the user logging in, and is never modified
    by force user and force group.
    
    Samba 3.6.x checked the share access based on
    the "pristine" token of the user logging in,
    not the token modified by force user and force group.
    This change restores the expected behavior.
    
    Fixes bug #9878 - force user does not work as expected
    
    https://bugzilla.samba.org/show_bug.cgi?id=9878
    
    Signed-off-by: Jeremy Allison <jra at samba.org>
    Tested-by: Gerhard Wiesinger <lists at wiesinger.com>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Tue Mar 18 19:19:31 CET 2014 on sn-devel-104


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