summaryrefslogtreecommitdiffstats
path: root/net/ipv4/devinet.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/devinet.c')
-rw-r--r--net/ipv4/devinet.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 088888db8b3d..7f95e6e9beeb 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -910,7 +910,7 @@ no_in_dev:
*/
read_lock(&dev_base_lock);
rcu_read_lock();
- for (dev = dev_base; dev; dev = dev->next) {
+ for_each_netdev(dev) {
if ((in_dev = __in_dev_get_rcu(dev)) == NULL)
continue;
@@ -989,7 +989,7 @@ __be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local,
read_lock(&dev_base_lock);
rcu_read_lock();
- for (dev = dev_base; dev; dev = dev->next) {
+ for_each_netdev(dev) {
if ((in_dev = __in_dev_get_rcu(dev))) {
addr = confirm_addr_indev(in_dev, dst, local, scope);
if (addr)
@@ -1182,23 +1182,26 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
int s_ip_idx, s_idx = cb->args[0];
s_ip_idx = ip_idx = cb->args[1];
- for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) {
+ idx = 0;
+ for_each_netdev(dev) {
if (idx < s_idx)
- continue;
+ goto cont;
if (idx > s_idx)
s_ip_idx = 0;
if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
- continue;
+ goto cont;
for (ifa = in_dev->ifa_list, ip_idx = 0; ifa;
ifa = ifa->ifa_next, ip_idx++) {
if (ip_idx < s_ip_idx)
- continue;
+ goto cont;
if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
RTM_NEWADDR, NLM_F_MULTI) <= 0)
goto done;
}
+cont:
+ idx++;
}
done:
@@ -1243,7 +1246,7 @@ void inet_forward_change(void)
ipv4_devconf_dflt.forwarding = on;
read_lock(&dev_base_lock);
- for (dev = dev_base; dev; dev = dev->next) {
+ for_each_netdev(dev) {
struct in_device *in_dev;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
OpenPOWER on IntegriCloud