From 07543e0c05de177f2e9612ae7756e904b329379c Mon Sep 17 00:00:00 2001
From: Stephen Cameron <stephenmcameron@gmail.com>
Date: Fri, 23 Jan 2015 16:44:14 -0600
Subject: [PATCH] hpsa: guard against overflowing raid map array

In the code that translates logical drive LBAs to physical
drive LBAs if we overflow the raid map disk data array we
will get the wrong answers.  We do not expect that to happen,
but best to be on the safe side and guard against it anyway.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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Reading git-format-patch failed