alistair23-linux/net/x25/sysctl_net_x25.c
Kees Cook e999cb43d5 net/x25: use designated initializers
Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-17 11:56:57 -05:00

85 lines
1.9 KiB
C

/* -*- linux-c -*-
* sysctl_net_x25.c: sysctl interface to net X.25 subsystem.
*
* Begun April 1, 1996, Mike Shaver.
* Added /proc/sys/net/x25 directory entry (empty =) ). [MS]
*/
#include <linux/sysctl.h>
#include <linux/skbuff.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/init.h>
#include <net/x25.h>
static int min_timer[] = { 1 * HZ };
static int max_timer[] = { 300 * HZ };
static struct ctl_table_header *x25_table_header;
static struct ctl_table x25_table[] = {
{
.procname = "restart_request_timeout",
.data = &sysctl_x25_restart_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
{
.procname = "call_request_timeout",
.data = &sysctl_x25_call_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
{
.procname = "reset_request_timeout",
.data = &sysctl_x25_reset_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
{
.procname = "clear_request_timeout",
.data = &sysctl_x25_clear_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
{
.procname = "acknowledgement_hold_back_timeout",
.data = &sysctl_x25_ack_holdback_timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
{
.procname = "x25_forward",
.data = &sysctl_x25_forward,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
{ },
};
void __init x25_register_sysctl(void)
{
x25_table_header = register_net_sysctl(&init_net, "net/x25", x25_table);
}
void x25_unregister_sysctl(void)
{
unregister_net_sysctl_table(x25_table_header);
}