From: Volker Rümelin <vr_qemu@t-online.de>

Commit 3d779abafe ("vfio/common: Introduce a global VFIODevice list")
introduced a global VFIODevice list, but forgot to update the list
element field name when iterating over the new list. Change the code
to use the correct list element field.

Fixes: 3d779abafe ("vfio/common: Introduce a global VFIODevice list")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2061
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
(cherry picked from commit 9353b6da430f90e47f352dbf6dc31120c8914da6)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index e70fdf5e0c..a5dfc2d27e 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -73,7 +73,7 @@ bool vfio_mig_active(void)
         return false;
     }
 
-    QLIST_FOREACH(vbasedev, &vfio_device_list, next) {
+    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
         if (vbasedev->migration_blocker) {
             return false;
         }
@@ -94,7 +94,7 @@ static bool vfio_multiple_devices_migration_is_supported(void)
     unsigned int device_num = 0;
     bool all_support_p2p = true;
 
-    QLIST_FOREACH(vbasedev, &vfio_device_list, next) {
+    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
         if (vbasedev->migration) {
             device_num++;
 
@@ -1352,13 +1352,13 @@ void vfio_reset_handler(void *opaque)
 {
     VFIODevice *vbasedev;
 
-    QLIST_FOREACH(vbasedev, &vfio_device_list, next) {
+    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
         if (vbasedev->dev->realized) {
             vbasedev->ops->vfio_compute_needs_reset(vbasedev);
         }
     }
 
-    QLIST_FOREACH(vbasedev, &vfio_device_list, next) {
+    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
         if (vbasedev->dev->realized && vbasedev->needs_reset) {
             vbasedev->ops->vfio_hot_reset_multi(vbasedev);
         }
-- 
2.39.2