[IA64] Don't go beyond iosapic_intr_info's arraysize
authorRoel Kluin <roel.kluin@gmail.com>
Sat, 21 Feb 2009 22:40:27 +0000 (23:40 +0100)
committerTony Luck <tony.luck@intel.com>
Wed, 25 Feb 2009 19:50:53 +0000 (11:50 -0800)
vi arch/ia64/kernel/iosapic.c +142
static struct iosapic_intr_info {
...
} iosapic_intr_info[NR_IRQS];

But at line 510 we have:
for (i = 0; i <= NR_IRQS; i++) {

s/<=/</

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
arch/ia64/kernel/iosapic.c

index 5cfd3d91001aed8043764c88778d2df3e91681cf..e13125058bedb03eb56d2ab291d7c3e3628c9c25 100644 (file)
@@ -507,7 +507,7 @@ static int iosapic_find_sharable_irq(unsigned long trigger, unsigned long pol)
        if (trigger == IOSAPIC_EDGE)
                return -EINVAL;
 
-       for (i = 0; i <= NR_IRQS; i++) {
+       for (i = 0; i < NR_IRQS; i++) {
                info = &iosapic_intr_info[i];
                if (info->trigger == trigger && info->polarity == pol &&
                    (info->dmode == IOSAPIC_FIXED ||