netdev - [PATCH 01/23] netfilter: nft_reject: fix compilation warning if NF_TABLES

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Date:	Fri, 10 Jan 2014 01:35:20 +0100
From:	Pablo Neira Ayuso <pablo@...filter.org>
To:	netfilter-devel@...r.kernel.org
Cc:	davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 01/23] netfilter: nft_reject: fix compilation warning if NF_TABLES_IPV6 is disabled

net/netfilter/nft_reject.c: In function 'nft_reject_eval':
net/netfilter/nft_reject.c:37:14: warning: unused variable 'net' [-Wunused-variable]

Reported-by: kbuild test robot <fengguang.wu@...el.com>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 net/netfilter/nft_reject.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/netfilter/nft_reject.c b/net/netfilter/nft_reject.c
index 0d690d4..7ae63cd 100644
--- a/net/netfilter/nft_reject.c
+++ b/net/netfilter/nft_reject.c
@@ -34,8 +34,9 @@ static void nft_reject_eval(const struct nft_expr *expr,
 			      const struct nft_pktinfo *pkt)
 {
 	struct nft_reject *priv = nft_expr_priv(expr);
+#if IS_ENABLED(CONFIG_NF_TABLES_IPV6)
 	struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out);
-
+#endif
 	switch (priv->type) {
 	case NFT_REJECT_ICMP_UNREACH:
 		if (priv->family == NFPROTO_IPV4)
-- 
1.7.10.4

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