if (!(rt->rt_flags & RTCF_LOCAL)) {
struct net_device *dev = NULL;
+ rcu_read_lock();
if (rt->fl.iif &&
net->ipv4.sysctl_icmp_errors_use_inbound_ifaddr)
- dev = dev_get_by_index(net, rt->fl.iif);
+ dev = dev_get_by_index_rcu(net, rt->fl.iif);
- if (dev) {
+ if (dev)
saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK);
- dev_put(dev);
- } else
+ else
saddr = 0;
+ rcu_read_unlock();
}
tos = icmp_pointers[type].error ? ((iph->tos & IPTOS_TOS_MASK) |
struct iphdr *iph;
struct icmphdr *icmph;
int hash, protocol;
- struct net_protocol *ipprot;
+ const struct net_protocol *ipprot;
u32 info = 0;
struct net *net;
sk->sk_sndbuf =
(2 * ((64 * 1024) + sizeof(struct sk_buff)));
+ /*
+ * Speedup sock_wfree()
+ */
+ sock_set_flag(sk, SOCK_USE_WRITE_QUEUE);
inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT;
}