Commit-ID: 2e93456f5c069cf889c0c3acd1246ee88c49ae5c
Gitweb: http://git.kernel.org/tip/2e93456f5c069cf889c0c3acd1246ee88c49ae5c
Author: Suresh Siddha <suresh.b.siddha@xxxxxxxxx>
AuthorDate: Mon, 16 Mar 2009 17:04:58 -0700
Commit: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Tue, 17 Mar 2009 15:42:00 -0700
x86, intr-remapping: fix free_irte() to clear all the IRTE entries
Impact: fix interrupt table entry leak
Fix the typo which was not clearing all the interrupt remapping table
entries corresponding to an irq.
Signed-off-by: Suresh Siddha <suresh.b.siddha@xxxxxxxxx>
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
drivers/pci/intr_remapping.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index a84686b..f7ecd85 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -386,7 +386,7 @@ int free_irte(int irq)
if (!irq_iommu->sub_handle) {
for (i = 0; i < (1 << irq_iommu->irte_mask); i++)
- set_64bit((unsigned long *)irte, 0);
+ set_64bit((unsigned long *)(irte + i), 0);
rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
}
--
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