From 64e01cbd9d3e22e38eadeff9e0d251d0d7d1c9d2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Wed, 24 Sep 2014 15:35:55 -0300
Subject: [PATCH] [media] pms: Fix a bad usage of the stack

As warned by smatch:
	drivers/media/parport/pms.c:632:21: warning: Variable length array is used.

The pms driver is doing something really bad: it is using the
stack to read data into a buffer whose size is given by the
user by the read() syscall. Replace it by a dynamically allocated
buffer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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