From c1f79c74e222000386f3950ed98d150e6009648b Mon Sep 17 00:00:00 2001
From: Kumar Amit Mehta <gmate.amit@gmail.com>
Date: Mon, 26 Jan 2015 16:44:53 +0100
Subject: [PATCH] staging: lustre: lustre: mdc: lproc_mdc.c: Fix for potential
 NULL pointer dereference

In mdc_kuc_write(), OBD_ALLOC(lh, len) may leave 'lh' to NULL as kmalloc
may fail to allocate memory. This fix adds a check to avoid, dereferencing
a NULL pointer.

Signed-off-by: Kumar Amit Mehta <gmate.amit@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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