From: Stefano Brivio <stefano.brivio@polimi.it>
Date: Sun, 13 Apr 2008 22:59:49 +0000 (+0200)
Subject: b43legacy: fix DMA mapping leakage
X-Git-Tag: v2.6.25~4^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc4ae1f46dbbcd08b3b5e23ad5ef87bf4bb41adf;p=pandora-kernel.git

b43legacy: fix DMA mapping leakage

This fixes a DMA mapping leakage in the case where we reject a DMA buffer
because of its address.
The patch by Michael Buesch has been ported to b43legacy.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Cc: Christian Casteyde <casteyde.christian@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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