netdev - [PATCH][NETFILTER]: Ipv6-related xt

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Message-ID: <47A1E529.2030500@openvz.org>
Date:	Thu, 31 Jan 2008 18:11:37 +0300
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Patrick McHardy <kaber@...sh.net>
CC:	Linux Netdev List <netdev@...r.kernel.org>, devel@...nvz.org
Subject: [PATCH][NETFILTER]: Ipv6-related xt_hashlimit compilation fix.

The hashlimit_ipv6_mask() is called from under IP6_NF_IPTABLES
config option, but is not under it by itself.

gcc warns us about it :) :
net/netfilter/xt_hashlimit.c:473: warning: ‘hashlimit_ipv6_mask’ defined but not used

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>

---

diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 54aaf5b..744c7f2 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -469,6 +469,7 @@ static inline __be32 maskl(__be32 a, unsigned int l)
 	return htonl(ntohl(a) & ~(~(u_int32_t)0 >> l));
 }
 
+#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
 static void hashlimit_ipv6_mask(__be32 *i, unsigned int p)
 {
 	switch (p) {
@@ -503,6 +504,7 @@ static void hashlimit_ipv6_mask(__be32 *i, unsigned int p)
 		break;
 	}
 }
+#endif
 
 static int
 hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
--
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