From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 24 Sep 2012 06:35:03 +0000 (+0200)
Subject: ARM: dma-mapping: Fix potential memory leak in atomic_pool_init()
X-Git-Tag: v3.6~15^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec10665cbf271fb1f60daeb194ad4f2cdcdc59d9;p=pandora-kernel.git

ARM: dma-mapping: Fix potential memory leak in atomic_pool_init()

When either of __alloc_from_contiguous or __alloc_remap_buffer fails
to provide a valid pointer, allocated memory is freed up and an error
is returned. 'pages' was however not freed before returning error.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---

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