vi arch/ia64/kernel/iosapic.c +142
static struct iosapic_intr_info {
...
} iosapic_intr_info[NR_IRQS];
So this goes beyond its arraysize, correct?
--------------------------->8-------------8<------------------------------
Don't go beyond iosapic_intr_info's arraysize
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 5cfd3d9..e131250 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -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 ||
--
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