[Xen-devel] [PATCH] pci_remove_device: fix linked list discipline

[Tim Deegan <Tim.Deegan@xxxxxxxxxx>]

# 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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