From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Wed, 8 Aug 2012 09:58:00 +0000 (+0100)
Subject: iio/adjd_s311: Fix potential memory leak in adjd_s311_update_scan_mode()
X-Git-Tag: v3.6-rc3~38^2^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c795ebd00042b3a5c97e049fd1c08763714a7a8;p=pandora-kernel.git

iio/adjd_s311: Fix potential memory leak in adjd_s311_update_scan_mode()

Do not leak memory by updating pointer with potentially NULL realloc return value.
There is no need to preserve data in the buffer,
so replace krealloc() by kfree()-kmalloc() pair.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

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