This should be '<' here instead of '<=' so we don't go past the end of
the array.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 0a19708..3043636 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -1208,7 +1208,7 @@ static const char *intr_remap_fault_reasons[] =
const char *dmar_get_fault_reason(u8 fault_reason, int *fault_type)
{
- if (fault_reason >= 0x20 && (fault_reason <= 0x20 +
+ if (fault_reason >= 0x20 && (fault_reason < 0x20 +
ARRAY_SIZE(intr_remap_fault_reasons))) {
*fault_type = INTR_REMAP;
return intr_remap_fault_reasons[fault_reason - 0x20];
--
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