[IPV4]: Switch users of ipv4_devconf_dflt to use the pernet one
They are all collected in the net/ipv4/devinet.c file and
mostly use the IPV4_DEVCONF_DFLT macro.
So I add the net parameter to it and patch users accordingly.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index a2d4817..4c01c55 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -83,7 +83,8 @@
},
};
-#define IPV4_DEVCONF_DFLT(attr) IPV4_DEVCONF(ipv4_devconf_dflt, attr)
+#define IPV4_DEVCONF_DFLT(net, attr) \
+ IPV4_DEVCONF((*net->ipv4.devconf_dflt), attr)
static const struct nla_policy ifa_ipv4_policy[IFA_MAX+1] = {
[IFA_LOCAL] = { .type = NLA_U32 },
@@ -164,7 +165,8 @@
if (!in_dev)
goto out;
INIT_RCU_HEAD(&in_dev->rcu_head);
- memcpy(&in_dev->cnf, &ipv4_devconf_dflt, sizeof(in_dev->cnf));
+ memcpy(&in_dev->cnf, dev->nd_net->ipv4.devconf_dflt,
+ sizeof(in_dev->cnf));
in_dev->cnf.sysctl = NULL;
in_dev->dev = dev;
if ((in_dev->arp_parms = neigh_parms_alloc(dev, &arp_tbl)) == NULL)
@@ -1247,7 +1249,7 @@
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
if (in_dev && !test_bit(i, in_dev->cnf.state))
- in_dev->cnf.data[i] = ipv4_devconf_dflt.data[i];
+ in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i];
rcu_read_unlock();
}
read_unlock(&dev_base_lock);
@@ -1259,7 +1261,7 @@
int on = IPV4_DEVCONF_ALL(FORWARDING);
IPV4_DEVCONF_ALL(ACCEPT_REDIRECTS) = !on;
- IPV4_DEVCONF_DFLT(FORWARDING) = on;
+ IPV4_DEVCONF_DFLT(net, FORWARDING) = on;
read_lock(&dev_base_lock);
for_each_netdev(net, dev) {
@@ -1288,7 +1290,7 @@
set_bit(i, cnf->state);
- if (cnf == &ipv4_devconf_dflt)
+ if (cnf == net->ipv4.devconf_dflt)
devinet_copy_dflt_conf(net, i);
}
@@ -1341,7 +1343,7 @@
set_bit(i, cnf->state);
- if (cnf == &ipv4_devconf_dflt)
+ if (cnf == net->ipv4.devconf_dflt)
devinet_copy_dflt_conf(net, i);
return 1;
@@ -1360,7 +1362,7 @@
if (valp == &IPV4_DEVCONF_ALL(FORWARDING))
inet_forward_change(net);
- else if (valp != &IPV4_DEVCONF_DFLT(FORWARDING))
+ else if (valp != &IPV4_DEVCONF_DFLT(net, FORWARDING))
rt_cache_flush(0);
}
