From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 17 Sep 2012 09:50:22 +0000 (+0530)
Subject: DMA: PL330: Fix potential NULL pointer dereference in pl330_submit_req()
X-Git-Tag: v3.6-rc7~20^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e2c682becb20416c140aa0d6d3137b51a5c76da;p=pandora-kernel.git

DMA: PL330: Fix potential NULL pointer dereference in pl330_submit_req()

'r->cfg' is being checked for NULL. However, it is dereferenced
in the previous statements. Thus moving those statements within
the check.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
---

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