diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2011-05-25 07:04:13 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-05-25 07:04:13 -0500 |
| commit | aa29141d84d58171c2d219f0a4b599bd76fb2e37 (patch) | |
| tree | 77c0f44325e3833872085c54c58f0620dfe3a37b | |
| parent | 6093d3d4ec873c93092d05d5ecc703aba8029efd (diff) | |
| parent | 505597e4476a6bc219d0ec1362b760d71cb4fdca (diff) | |
Merge remote-tracking branch 'kraxel/CVE-2011-1751' into staging
| -rw-r--r-- | hw/acpi_piix4.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c index 96f522233a..6c908ff00b 100644 --- a/hw/acpi_piix4.c +++ b/hw/acpi_piix4.c @@ -471,11 +471,13 @@ static void pciej_write(void *opaque, uint32_t addr, uint32_t val) BusState *bus = opaque; DeviceState *qdev, *next; PCIDevice *dev; + PCIDeviceInfo *info; int slot = ffs(val) - 1; QLIST_FOREACH_SAFE(qdev, &bus->children, sibling, next) { dev = DO_UPCAST(PCIDevice, qdev, qdev); - if (PCI_SLOT(dev->devfn) == slot) { + info = container_of(qdev->info, PCIDeviceInfo, qdev); + if (PCI_SLOT(dev->devfn) == slot && !info->no_hotplug) { qdev_free(qdev); } } |