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[Xen-changelog] [xen-4.1-testing] pci_remove_device: fix linked list dis

from [Xen patchbot-4 . 1-testing]

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Subject:	[Xen-changelog] [xen-4.1-testing] pci_remove_device: fix linked list discipline
From:	Xen patchbot-4.1-testing <patchbot@xxxxxxx>
Date:	Thu, 26 May 2011 00:05:22 +0100
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# HG changeset patch
# User Tim Deegan <Tim.Deegan@xxxxxxxxxx>
# Date 1305895720 -3600
# Node ID 9c8273ccdaced3660c42f96e2740e27d3a9d02e0
# Parent  18fd1b4e60217446e0650c65e1e3951e82b4448a
pci_remove_device: fix linked list discipline

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


diff -r 18fd1b4e6021 -r 9c8273ccdace xen/drivers/passthrough/pci.c
--- a/xen/drivers/passthrough/pci.c     Fri May 20 13:48:07 2011 +0100
+++ b/xen/drivers/passthrough/pci.c     Fri May 20 13:48:40 2011 +0100
@@ -173,11 +173,11 @@
 
 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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