1 files changed, 13 insertions, 4 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ab462b9968d5..98e02328c67d 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -335,7 +335,10 @@ static struct ctl_table kern_table[] = {
                 .data           = &sysctl_timer_migration,
                 .maxlen         = sizeof(unsigned int),
                 .mode           = 0644,
-                .proc_handler   = &proc_dointvec,
+                .proc_handler   = &proc_dointvec_minmax,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &zero,
+                .extra2         = &one,
         },
 #endif
         {
@@ -744,6 +747,14 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
         {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "panic_on_io_nmi",
+                .data           = &panic_on_io_nmi,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
+        {
                 .ctl_name       = KERN_BOOTLOADER_TYPE,
                 .procname       = "bootloader_type",
                 .data           = &bootloader_type,
@@ -2283,7 +2294,7 @@ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
                   void *data)
 {
 #define TMPBUFLEN 21
-        int *i, vleft, first=1, neg, val;
+        int *i, vleft, first = 1, neg;
         unsigned long lval;
         size_t left, len;
         
@@ -2336,8 +2347,6 @@ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
                         len = p-buf;
                         if ((len < left) && *p && !isspace(*p))
                                 break;
-                        if (neg)
-                                val = -val;
                         s += len;
                         left -= len;