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[Xen-devel] [PATCH] pci_remove_device: fix linked list discipline
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|---|---|
| Subject: | [Xen-devel] [PATCH] pci_remove_device: fix linked list discipline |
| From: | Tim Deegan <Tim.Deegan@xxxxxxxxxx> |
| Date: | Wed, 18 May 2011 09:53:15 +0100 |
| Delivery-date: | Wed, 18 May 2011 01:54:04 -0700 |
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# HG changeset patch
# User Tim Deegan <Tim.Deegan@xxxxxxxxxx>
# Date 1305708740 -3600
# Node ID 7b12c46b18777655c8a5f8290286f5699c77c335
# Parent f531ed84b0661aa6863dc86d5e5638642bc47301
pci_remove_device: fix linked list discipline
Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
diff -r f531ed84b066 -r 7b12c46b1877 xen/drivers/passthrough/pci.c
--- a/xen/drivers/passthrough/pci.c Tue May 17 17:32:19 2011 +0100
+++ b/xen/drivers/passthrough/pci.c Wed May 18 09:52:20 2011 +0100
@@ -173,11 +173,11 @@ out:
int pci_remove_device(u8 bus, u8 devfn)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev, *tmp;
int ret = -ENODEV;
spin_lock(&pcidevs_lock);
- list_for_each_entry ( pdev, &alldevs_list, alldevs_list )
+ list_for_each_entry_safe ( pdev, tmp, &alldevs_list, alldevs_list )
if ( pdev->bus == bus && pdev->devfn == devfn )
{
ret = iommu_remove_device(pdev);
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