.mode = 0644,
.proc_handler = proc_dointvec,
},
+ {
+ .procname = "tcp_probe_threshold",
+ .data = &init_net.ipv4.sysctl_tcp_probe_threshold,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {
+ .procname = "tcp_probe_interval",
+ .data = &init_net.ipv4.sysctl_tcp_probe_interval,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
{ }
};
int i;
table = kmemdup(table, sizeof(ipv4_net_table), GFP_KERNEL);
- if (table == NULL)
+ if (!table)
goto err_alloc;
/* Update the variables to point into the current struct net */
}
net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table);
- if (net->ipv4.ipv4_hdr == NULL)
+ if (!net->ipv4.ipv4_hdr)
goto err_reg;
net->ipv4.sysctl_local_reserved_ports = kzalloc(65536 / 8, GFP_KERNEL);
struct ctl_table_header *hdr;
hdr = register_net_sysctl(&init_net, "net/ipv4", ipv4_table);
- if (hdr == NULL)
+ if (!hdr)
return -ENOMEM;
if (register_pernet_subsys(&ipv4_sysctl_ops)) {