lkml.org 
[lkml]   [2023]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 4.14 17/20] netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT
Date
From: Tom Rix <trix@redhat.com>

[ Upstream commit 224a876e37543eee111bf9b6aa4935080e619335 ]

gcc with W=1 and ! CONFIG_NF_NAT
net/netfilter/nf_conntrack_netlink.c:3463:32: error:
‘exp_nat_nla_policy’ defined but not used [-Werror=unused-const-variable=]
3463 | static const struct nla_policy exp_nat_nla_policy[CTA_EXPECT_NAT_MAX+1] = {
| ^~~~~~~~~~~~~~~~~~
net/netfilter/nf_conntrack_netlink.c:2979:33: error:
‘any_addr’ defined but not used [-Werror=unused-const-variable=]
2979 | static const union nf_inet_addr any_addr;
| ^~~~~~~~

These variables use is controlled by CONFIG_NF_NAT, so should their definitions.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/netfilter/nf_conntrack_netlink.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 733e61fc50433..1d0abd8529e62 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2531,7 +2531,9 @@ static int ctnetlink_exp_dump_mask(struct sk_buff *skb,
return -1;
}

+#if IS_ENABLED(CONFIG_NF_NAT)
static const union nf_inet_addr any_addr;
+#endif

static __be32 nf_expect_get_id(const struct nf_conntrack_expect *exp)
{
@@ -3031,10 +3033,12 @@ ctnetlink_change_expect(struct nf_conntrack_expect *x,
return 0;
}

+#if IS_ENABLED(CONFIG_NF_NAT)
static const struct nla_policy exp_nat_nla_policy[CTA_EXPECT_NAT_MAX+1] = {
[CTA_EXPECT_NAT_DIR] = { .type = NLA_U32 },
[CTA_EXPECT_NAT_TUPLE] = { .type = NLA_NESTED },
};
+#endif

static int
ctnetlink_parse_expect_nat(const struct nlattr *attr,
--
2.39.2
\
 
 \ /
  Last update: 2023-05-25 22:39    [W:0.142 / U:0.160 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site