Messages in this thread Patch in this message | | | Date | Sat, 17 Oct 2015 08:18:47 +0300 | From | Dan Carpenter <> | Subject | [patch] iommu/vt-d: fix a loop in prq_event_thread() |
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There is an extra semi-colon on this if statement so we always break on the first iteration.
Fixes: 0204a4960982 ('iommu/vt-d: Add callback to device driver on page faults') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 99a7803..dd070e6 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -536,7 +536,7 @@ static irqreturn_t prq_event_thread(int irq, void *d) /* Accounting for major/minor faults? */ rcu_read_lock(); list_for_each_entry_rcu(sdev, &svm->devs, list) { - if (sdev->sid == PCI_DEVID(req->bus, req->devfn)); + if (sdev->sid == PCI_DEVID(req->bus, req->devfn)) break; } /* Other devices can go away, but the drivers are not permitted
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