From: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Date: Wed, 4 Sep 2013 18:59:02 +0000 (-0500)
Subject: rsxx: Handling failed pci_map_page on PowerPC and double free.
X-Git-Tag: v3.13-rc1~100^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5feab229f199dadee91073fbef5b507046086fd;p=pandora-kernel.git

rsxx: Handling failed pci_map_page on PowerPC and double free.

The rsxx driver was not checking the correct value during a
pci_map_page failure. Fixing this also uncovered a
double free if the bio was returned before it was
broken up into indiviadual 4k dmas, that is also
fixed here.

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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