From: Rolf Eike Beer <eike-kernel@sf-tec.de>
Date: Tue, 22 Sep 2009 23:44:03 +0000 (-0700)
Subject: Make sure the value in abs() does not get truncated if it is greater than 2^32
X-Git-Tag: v2.6.32-rc1~383
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a49c59c042c63b432307c1bbf7dac5a104c786e6;p=pandora-kernel.git

Make sure the value in abs() does not get truncated if it is greater than 2^32

abs() will truncate the input if is it outside the 2^32 range.  Fix that
by assuming `long' input.

This might generate worse code in the common case.

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed