[Bugs] [Bug 1197118] Perf: Crash seen during IOZone performance regression runs.

bugzilla at redhat.com bugzilla at redhat.com
Sat Feb 28 05:16:15 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1197118



--- Comment #3 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/9742 committed in master by Raghavendra G
(rgowdapp at redhat.com) 
------
commit b117d4d84becd25ef79c049ebf9b8ec6c4abca88
Author: Krishnan Parthasarathi <kparthas at redhat.com>
Date:   Wed Feb 25 15:49:11 2015 +0530

    socket: allow only one epoll thread to read msg fragments

    __socket_read_reply function releases sock priv->lock briefly for
    notifying higher layers of message's xid. This could result in other
    epoll threads that are processing events on this socket to read further
    fragments of the same message. This may lead to incorrect fragment
    processing and result in a crash.

    Change-Id: I915665b2e54ca16f2ad65970e51bf76c65d954a4
    BUG: 1197118
    Signed-off-by: Krishnan Parthasarathi <kparthas at redhat.com>
    Signed-off-by: Shyam <srangana at redhat.com>
    Reviewed-on: http://review.gluster.org/9742
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: Raghavendra G <rgowdapp at redhat.com>
    Tested-by: Raghavendra G <rgowdapp at redhat.com>

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