From: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Date: Fri, 16 Aug 2013 20:58:00 +0000 (-0700)
Subject: pstore/ram: Read and write to the 'compressed' flag of pstore
X-Git-Tag: v3.12-rc1~172^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f8f80f0cfebab185b6fe599c53b63e7e8ae02c9;p=pandora-kernel.git

pstore/ram: Read and write to the 'compressed' flag of pstore

In pstore write, add character 'C'(compressed) or 'D'(decompressed)
in the header while writing to Ram persistent buffer. In pstore read,
read the header and update the 'compressed' flag accordingly.

Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

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