From c123bb7163043bb8f33858cf8e45b01c17dbd171 Mon Sep 17 00:00:00 2001
From: Sabrina Dubroca <sd@queasysnail.net>
Date: Tue, 21 Oct 2014 11:08:21 +0200
Subject: [PATCH] netfilter: nf_tables: check for NULL in nf_tables_newchain
 pcpu stats allocation

alloc_percpu returns NULL on failure, not a negative error code.

Fixes: ff3cd7b3c922 ("netfilter: nf_tables: refactor chain statistic routines")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Reading git-format-patch failed