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ip_vti: Fix unused variable warning

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If CONFIG_INET_XFRM_TUNNEL is set but CONFIG_IPV6 is n,

net/ipv4/ip_vti.c:493:27: warning: 'vti_ipip6_handler' defined but not used [-Wunused-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
YueHaibing 2020-07-31 14:49:52 +08:00 committed by Steffen Klassert
parent 1c3b63f155
commit 61ee4137b5
1 changed files with 2 additions and 0 deletions
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2
net/ipv4/ip_vti.c
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@ -490,6 +490,7 @@ static struct xfrm_tunnel vti_ipip_handler __read_mostly = {
.priority = 0,
};
#if IS_ENABLED(CONFIG_IPV6)
static struct xfrm_tunnel vti_ipip6_handler __read_mostly = {
.handler = vti_rcv_tunnel,
.cb_handler = vti_rcv_cb,
@ -497,6 +498,7 @@ static struct xfrm_tunnel vti_ipip6_handler __read_mostly = {
.priority = 0,
};
#endif
#endif
static int __net_init vti_init_net(struct net *net)
{