From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date: Thu, 21 May 2015 16:26:19 +0000 (-0700)
Subject: pstore: do not use message compression without lock
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~155^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0e2efcfd271733119cfe499f5811968544cbe7b;p=pandora-kernel.git

pstore: do not use message compression without lock

pstore_compress() uses static stream buffer for zlib-deflate which
easily crashes when several concurrent threads use one shared state.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

Reading git-diff-tree failed