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-rw-r--r--arch/x86/kernel/apic/nmi.c4
-rw-r--r--arch/x86/kernel/vsyscall_64.c10
2 files changed, 3 insertions, 11 deletions
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index cb66a22d98ad..7ff61d6a188a 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -508,14 +508,14 @@ static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu)
508/* 508/*
509 * proc handler for /proc/sys/kernel/nmi 509 * proc handler for /proc/sys/kernel/nmi
510 */ 510 */
511int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file, 511int proc_nmi_enabled(struct ctl_table *table, int write,
512 void __user *buffer, size_t *length, loff_t *ppos) 512 void __user *buffer, size_t *length, loff_t *ppos)
513{ 513{
514 int old_state; 514 int old_state;
515 515
516 nmi_watchdog_enabled = (atomic_read(&nmi_active) > 0) ? 1 : 0; 516 nmi_watchdog_enabled = (atomic_read(&nmi_active) > 0) ? 1 : 0;
517 old_state = nmi_watchdog_enabled; 517 old_state = nmi_watchdog_enabled;
518 proc_dointvec(table, write, file, buffer, length, ppos); 518 proc_dointvec(table, write, buffer, length, ppos);
519 if (!!old_state == !!nmi_watchdog_enabled) 519 if (!!old_state == !!nmi_watchdog_enabled)
520 return 0; 520 return 0;
521 521
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index cf53a78e2dcf..8cb4974ff599 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -228,19 +228,11 @@ static long __vsyscall(3) venosys_1(void)
228} 228}
229 229
230#ifdef CONFIG_SYSCTL 230#ifdef CONFIG_SYSCTL
231
232static int
233vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp,
234 void __user *buffer, size_t *lenp, loff_t *ppos)
235{
236 return proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
237}
238
239static ctl_table kernel_table2[] = { 231static ctl_table kernel_table2[] = {
240 { .procname = "vsyscall64", 232 { .procname = "vsyscall64",
241 .data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int), 233 .data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int),
242 .mode = 0644, 234 .mode = 0644,
243 .proc_handler = vsyscall_sysctl_change }, 235 .proc_handler = proc_dointvec },
244 {} 236 {}
245}; 237};
246 238