From 19b596bda1c5400808635fde0d521c1f89a6c1a3 Mon Sep 17 00:00:00 2001
From: Govindarajulu Varadarajan <_govind@gmx.com>
Date: Thu, 11 Jun 2015 11:52:55 +0530
Subject: [PATCH] enic: check return value for stat dump

We do not check the return value of enic_dev_stats_dump(). If allocation
fails, we will hit NULL pointer reference.

Return only if memory allocation fails. For other failures, we return the
previously recorded values.

Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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