From 6808c5fb7fc1574c7608a38c9819f1639d89c3d0 Mon Sep 17 00:00:00 2001
From: Santosh Y <santosh.sy@samsung.com>
Date: Thu, 29 May 2014 10:01:52 +0530
Subject: [PATCH] NVMe: Prevent possible NULL pointer dereference

kmalloc() used by the nvme_alloc_iod() to allocate memory for 'iod'
can fail. So check the return value.

Signed-off-by: Santosh Y <santosh.sy@samsung.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
---
Reading git-format-patch failed