[Bugs] [Bug 1466859] dht_rename_lock_cbk crashes in upstream regression test

bugzilla at redhat.com bugzilla at redhat.com
Wed Jul 5 14:10:24 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1466859



--- Comment #2 from Worker Ant <bugzilla-bot at gluster.org> ---
COMMIT: https://review.gluster.org/17664 committed in release-3.11 by
Shyamsundar Ranganathan (srangana at redhat.com) 
------
commit d4adffdb8da96dfbbe68a8d325fc28941e1f8627
Author: N Balachandran <nbalacha at redhat.com>
Date:   Thu Jun 29 10:52:37 2017 +0530

    cluster:dht Fix crash in dht_rename_lock_cbk

    Use a local variable to store the call count
    in the STACK_WIND for loop. Using frame->local
    is dangerous as it could be freed while the loop
    is still being processed

    > BUG: 1466110
    > Signed-off-by: N Balachandran <nbalacha at redhat.com>
    > Reviewed-on: https://review.gluster.org/17645
    > Smoke: Gluster Build System <jenkins at build.gluster.org>
    > Tested-by: Nigel Babu <nigelb at redhat.com>
    > Reviewed-by: Amar Tumballi <amarts at redhat.com>
    > Reviewed-by: Jeff Darcy <jeff at pl.atyp.us>
    > CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    > Reviewed-by: Shyamsundar Ranganathan <srangana at redhat.com>

    (cherry picked from commit 56da27cf5dc6ef54c7fa5282dedd6700d35a0ab0)
    Change-Id: Ie65cdcfb7868509b4a83bc2a5b5d6304eabfbc8e
    BUG: 1466859
    Signed-off-by: N Balachandran <nbalacha at redhat.com>
    Reviewed-on: https://review.gluster.org/17664
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    Reviewed-by: Jeff Darcy <jeff at pl.atyp.us>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>

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