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@huawei.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
mariux64 · Aug 22, 2016 · a5e5733 · a5e5733
1 parent 8d6c0ea
commit a5e5733
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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 },