netdev - [PATCH -next] netfilter: nft_hash: fix non static symbol warning

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Message-Id: <1471792870-16895-1-git-send-email-weiyj.lk@gmail.com>
Date:   Sun, 21 Aug 2016 15:21:10 +0000
From:   Wei Yongjun <weiyj.lk@...il.com>
To:     Pablo Neira Ayuso <pablo@...filter.org>,
        Patrick McHardy <kaber@...sh.net>,
        Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Wei Yongjun <weiyj.lk@...il.com>, netfilter-devel@...r.kernel.org,
        coreteam@...filter.org, netdev@...r.kernel.org,
        Wei Yongjun <weiyongjun1@...wei.com>
Subject: [PATCH -next] netfilter: nft_hash: fix non static symbol warning

Fixes the following sparse warning:

net/netfilter/nft_hash.c:40:25: warning:
 symbol 'nft_hash_policy' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 net/netfilter/nft_hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c
index b82ff29..e090aee 100644
--- a/net/netfilter/nft_hash.c
+++ b/net/netfilter/nft_hash.c
@@ -37,7 +37,7 @@ static void nft_hash_eval(const struct nft_expr *expr,
 				 priv->modulus);
 }
 
-const struct nla_policy nft_hash_policy[NFTA_HASH_MAX + 1] = {
+static const struct nla_policy nft_hash_policy[NFTA_HASH_MAX + 1] = {
 	[NFTA_HASH_SREG]	= { .type = NLA_U32 },
 	[NFTA_HASH_DREG]	= { .type = NLA_U32 },
 	[NFTA_HASH_LEN]		= { .type = NLA_U32 },