diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/devinet.c | 17 | ||||
| -rw-r--r-- | net/ipv4/igmp.c | 15 | ||||
| -rw-r--r-- | net/ipv4/ipconfig.c | 2 |
3 files changed, 18 insertions, 16 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); diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 2506021c2935..f4dd47453108 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2288,9 +2288,8 @@ static inline struct ip_mc_list *igmp_mc_get_first(struct seq_file *seq) struct ip_mc_list *im = NULL; struct igmp_mc_iter_state *state = igmp_mc_seq_private(seq); - for (state->dev = dev_base, state->in_dev = NULL; - state->dev; - state->dev = state->dev->next) { + state->in_dev = NULL; + for_each_netdev(state->dev) { struct in_device *in_dev; in_dev = in_dev_get(state->dev); if (!in_dev) @@ -2316,7 +2315,7 @@ static struct ip_mc_list *igmp_mc_get_next(struct seq_file *seq, struct ip_mc_li read_unlock(&state->in_dev->mc_list_lock); in_dev_put(state->in_dev); } - state->dev = state->dev->next; + state->dev = next_net_device(state->dev); if (!state->dev) { state->in_dev = NULL; break; @@ -2450,9 +2449,9 @@ static inline struct ip_sf_list *igmp_mcf_get_first(struct seq_file *seq) struct ip_mc_list *im = NULL; struct igmp_mcf_iter_state *state = igmp_mcf_seq_private(seq); - for (state->dev = dev_base, state->idev = NULL, state->im = NULL; - state->dev; - state->dev = state->dev->next) { + state->idev = NULL; + state->im = NULL; + for_each_netdev(state->dev) { struct in_device *idev; idev = in_dev_get(state->dev); if (unlikely(idev == NULL)) @@ -2488,7 +2487,7 @@ static struct ip_sf_list *igmp_mcf_get_next(struct seq_file *seq, struct ip_sf_l read_unlock(&state->idev->mc_list_lock); in_dev_put(state->idev); } - state->dev = state->dev->next; + state->dev = next_net_device(state->dev); if (!state->dev) { state->idev = NULL; goto out; diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 597c800b2fdc..342ca8d89458 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -192,7 +192,7 @@ static int __init ic_open_devs(void) if (dev_change_flags(&loopback_dev, loopback_dev.flags | IFF_UP) < 0) printk(KERN_ERR "IP-Config: Failed to open %s\n", loopback_dev.name); - for (dev = dev_base; dev; dev = dev->next) { + for_each_netdev(dev) { if (dev == &loopback_dev) continue; if (user_dev_name[0] ? !strcmp(dev->name, user_dev_name) : |