From: Bill Pemberton <wfp5p@virginia.edu>
Date: Tue, 9 Oct 2012 18:18:19 +0000 (-0400)
Subject: staging: dgrp: check for NULL pointer in (un)register_proc_table
X-Git-Tag: v3.7-rc2~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7c4660c12adc5c66351253af381259686fa08a4;p=pandora-kernel.git

staging: dgrp: check for NULL pointer in (un)register_proc_table

register_proc_table and unregister_proc_table didn't deal with the
possibility that the *table pointer could be NULL.  Check for this and
return if table is NULL.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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