pci_remove_device: fix linked list discipline

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
xen-unstable changeset:   23352:ea48976517af
xen-unstable date:        Fri May 20 08:52:22 2011 +0100

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index 2af69f46a72e4585b59b82832eb83e6ccab5bb18..3599e0c2eca8bfb44f688c54b838220420ec3cce 100644 (file)
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -170,11 +170,11 @@ 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);