}
extern int pid_max;
-static int zero = 0;
static struct ctl_table pid_ns_ctl_table[] = {
{
.procname = "ns_last_pid",
.maxlen = sizeof(int),
.mode = 0666, /* permissions are checked in the handler */
.proc_handler = pid_ns_ctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &pid_max,
},
{ }