From: Mats Kärrman <Mats.Karrman@tritech.se>
Date: Wed, 21 Aug 2013 13:24:49 +0000 (+0000)
Subject: UBIFS: correct data corruption range
X-Git-Tag: v3.13-rc1~110^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58a4e23703b22c331b01fbd0c12161aadaa6d50b;p=pandora-kernel.git

UBIFS: correct data corruption range

With power-cut emulation, it is possible that sometimes no data at all is
corrupted and that confusing messages are printed due to errors in the
computation of data corruption range.

[1] The start of the range should be [0..len-1], not [0..len].
[2] The end of the range should always be at least 1 greater than the start.

Signed-off-by: Mats Karrman <mats.karrman@tritech.se>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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