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[Xen-changelog] [xen-4.0-testing] pci_remove_device: fix linked list dis

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Subject:	[Xen-changelog] [xen-4.0-testing] pci_remove_device: fix linked list discipline
From:	Xen patchbot-4.0-testing <patchbot@xxxxxxx>
Date:	Sat, 21 May 2011 12:15:14 +0100
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# HG changeset patch
# User Tim Deegan <Tim.Deegan@xxxxxxxxxx>
# Date 1305895904 -3600
# Node ID 187be422e57f9958c45a3a1edcca5f201d0ccec3
# Parent  26a4cedefec06da92819f31fb62a28903c26d8f7
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 26a4cedefec0 -r 187be422e57f xen/drivers/passthrough/pci.c
--- a/xen/drivers/passthrough/pci.c     Mon May 16 13:41:58 2011 +0100
+++ b/xen/drivers/passthrough/pci.c     Fri May 20 13:51:44 2011 +0100
@@ -170,11 +170,11 @@
 
 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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