Commit 99f93326 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller

[INET]: Add missed tunnel64_err handler

The tunnel64_protocol uses the tunnel4_protocol's err_handler and
thus calls the tunnel4_protocol's handlers.

This is not very good, as in case of (icmp) error the wrong error
handlers will be called (e.g. ipip ones instead of sit) and this
won't be noticed at all, because the error is not reported.
Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c2b42336
......@@ -118,6 +118,17 @@ static void tunnel4_err(struct sk_buff *skb, u32 info)
break;
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
static void tunnel64_err(struct sk_buff *skb, u32 info)
{
struct xfrm_tunnel *handler;
for (handler = tunnel64_handlers; handler; handler = handler->next)
if (!handler->err_handler(skb, info))
break;
}
#endif
static struct net_protocol tunnel4_protocol = {
.handler = tunnel4_rcv,
.err_handler = tunnel4_err,
......@@ -127,7 +138,7 @@ static struct net_protocol tunnel4_protocol = {
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
static struct net_protocol tunnel64_protocol = {
.handler = tunnel64_rcv,
.err_handler = tunnel4_err,
.err_handler = tunnel64_err,
.no_policy = 1,
};
#endif
......
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