From: Tim Deegan <Tim.Deegan@citrix.com>
Date: Fri, 20 May 2011 07:52:22 +0000 (+0100)
Subject: pci_remove_device: fix linked list discipline
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~10345
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=70f30bb4374d05b574dc79b5d0d6299d2050e351;p=xen.git

pci_remove_device: fix linked list discipline

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
---

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index e30cd950a3..1cd82d632f 100644
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -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);