From: David Sterba <dsterba@suse.cz>
Date: Wed, 5 Nov 2014 14:24:51 +0000 (+0100)
Subject: btrfs: add more checks to btrfs_read_sys_array
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~34^2~16
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3540eab29e1b2260bc4b9b3979a49a00e3e3af8;p=pandora-kernel.git

btrfs: add more checks to btrfs_read_sys_array

Verify that the sys_array has enough bytes to read the next item.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
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