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thermal: Exynos: Fix NULL pointer dereference in exynos_unregister_thermal()
authorSachin Kamat <sachin.kamat@linaro.org>
Thu, 27 Sep 2012 10:50:38 +0000 (16:20 +0530)
committerZhang Rui <rui.zhang@intel.com>
Fri, 28 Sep 2012 00:23:21 +0000 (08:23 +0800)
exynos_unregister_thermal() is functional only when 'th_zone' is not
NULL (ensured by the NULL checks). However, in the event it is NULL, it
gets dereferenced in the for loop. This patch fixes this issue.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>

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