[Bugs] [Bug 1243648] Disperse volume: NFS crashed

bugzilla at redhat.com bugzilla at redhat.com
Tue Jul 21 21:43:13 UTC 2015


--- Comment #4 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/11683 committed in release-3.7 by Xavier
Hernandez (xhernandez at datalab.es) 
commit bdb3591ba86333639c7c604d0f984006e5b8a1de
Author: Pranith Kumar K <pkarampu at redhat.com>
Date:   Tue Jul 7 12:40:42 2015 +0530

    cluster/ec: Fix use after free bug

    In ec_lock() there is a chance that ec_resume is called on fop even before
    ec_sleep.  This can result in refs == 0 for fop leading to use after free
    this function when it calls ec_sleep so do ec_sleep at start and ec_resume
    end of this function.

     >Change-Id: I879b2667bf71eaa56be1b53b5bdc91b7bb56c650
     >BUG: 1240284
     >Signed-off-by: Pranith Kumar K <pkarampu at redhat.com>
     >Reviewed-on: http://review.gluster.org/11558
     >Reviewed-by: Xavier Hernandez <xhernandez at datalab.es>
     >Tested-by: Gluster Build System <jenkins at build.gluster.com>
     >Tested-by: NetBSD Build System <jenkins at build.gluster.org>

    BUG: 1243648
    Change-Id: I57515d1f478b2a41a20d37368c947049d23778f0
    Signed-off-by: Pranith Kumar K <pkarampu at redhat.com>
    Reviewed-on: http://review.gluster.org/11683
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: Xavier Hernandez <xhernandez at datalab.es>

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