From: David Sterba <dsterba@suse.cz>
Date: Mon, 27 Oct 2014 12:52:21 +0000 (+0100)
Subject: btrfs: use macro accessors in superblock validation checks
X-Git-Tag: omap-for-v3.19/fixes-not-urgent-part1~18^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21e7626b12f25770e2975bc7c7b2e1d5b1d58a57;p=pandora-kernel.git

btrfs: use macro accessors in superblock validation checks

The initial patch c926093ec516f5d316 (btrfs: add more superblock checks)
did not properly use the macro accessors that wrap endianness and the
code would not work correctly on big endian machines.

Reported-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
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