diff options
| -rw-r--r-- | net/ipv4/devinet.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index a2d48173828..4c01c55c381 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -83,7 +83,8 @@ static struct ipv4_devconf ipv4_devconf_dflt = { }, }; -#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 @@ static struct in_device *inetdev_init(struct net_device *dev) 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 @@ static void devinet_copy_dflt_conf(struct net *net, int i) 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 @@ static void inet_forward_change(struct net *net) 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 @@ static int devinet_conf_proc(ctl_table *ctl, int write, 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 @@ static int devinet_conf_sysctl(ctl_table *table, int __user *name, int nlen, 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 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write, 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); } |