netfilter: nft_set_pipapo: remove static in nft_pipapo_get()

[ Upstream commit ab0beaf ]

This has slipped through when reducing memory footprint for set
elements, remove it.

Fixes: 9dad402 ("netfilter: nf_tables: expose opaque set element as struct nft_elem_priv")
Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

net/netfilter/nft_set_pipapo.c

@@ -603,7 +603,7 @@ static struct nft_elem_priv *
 nft_pipapo_get(const struct net *net, const struct nft_set *set,
 	       const struct nft_set_elem *elem, unsigned int flags)
 {
-	static struct nft_pipapo_elem *e;
+	struct nft_pipapo_elem *e;
 
 	e = pipapo_get(net, set, (const u8 *)elem->key.val.data,
 		       nft_genmask_cur(net));