From a8502e82ee8ba461fdc07459ac3c632d96ae7fa2 Mon Sep 17 00:00:00 2001
From: Troy Heber <troy.heber@hp.com>
Date: Wed, 19 Aug 2009 15:26:11 -0600
Subject: [PATCH] --- yaml --- r: 165425 b: refs/heads/master c:
 8211a7b5857914058c52ae977c96463e419b37ab h: refs/heads/master i:   165423:
 0f6982d3bf576d938e21d230c29be12b603722a3 v: v3

---
 [refs]                   | 2 +-
 trunk/drivers/pci/dmar.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index a01d5d15ab0c..21822b4479a1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ff729f5445cc47d1910386c36e53fc6b1c5e47a
+refs/heads/master: 8211a7b5857914058c52ae977c96463e419b37ab
diff --git a/trunk/drivers/pci/dmar.c b/trunk/drivers/pci/dmar.c
index 380b60e677e0..3264b626725a 100644
--- a/trunk/drivers/pci/dmar.c
+++ b/trunk/drivers/pci/dmar.c
@@ -1226,7 +1226,7 @@ irqreturn_t dmar_fault(int irq, void *dev_id)
 				source_id, guest_addr);
 
 		fault_index++;
-		if (fault_index > cap_num_fault_regs(iommu->cap))
+		if (fault_index >= cap_num_fault_regs(iommu->cap))
 			fault_index = 0;
 		spin_lock_irqsave(&iommu->register_lock, flag);
 	}