b43legacy: fix DMA mapping leakage
authorStefano Brivio <stefano.brivio@polimi.it>
Sun, 13 Apr 2008 22:59:49 +0000 (00:59 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 15 Apr 2008 19:04:36 +0000 (15:04 -0400)
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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