[Bugs] [Bug 1405775] GlusterFS process crashed after add-brick

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1405775



--- Comment #4 from Worker Ant <bugzilla-bot at gluster.org> ---
COMMIT: http://review.gluster.org/16192 committed in master by Atin Mukherjee
(amukherj at redhat.com) 
------
commit 253c43596b9dcf57832a0369b6c4dc01598bd442
Author: Sanoj Unnikrishnan <sunnikri at redhat.com>
Date:   Sun Dec 18 17:29:47 2016 +0530

    Fixes GlusterFS process crashes on deep directory hierarchy

    alloca() calls to recusive function posix_make_ancestryfromgfid
    consumes the entire stack leading to segfault.
    Changed the function to  iterative and reused the same linkname
    buffer across iterations.

    Change-Id: If065c8b9f7f85219bdd2d23259a115fe66f5f60d
    BUG: 1405775
    Signed-off-by: Sanoj Unnikrishnan <sunnikri at redhat.com>
    Reviewed-on: http://review.gluster.org/16192
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    Reviewed-by: Raghavendra G <rgowdapp at redhat.com>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>

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