assert(devfn < PCIBUS_MAX_DEVICES)
Signed-off-by: Ken CC <[email protected]>
---
hw/pci.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 02019a1..1e804da 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -747,6 +747,7 @@ static PCIDevice *do_pci_register_device(PCIDevice
*pci_dev, PCIBus *bus,
PCIConfigWriteFunc *config_write,
bool is_bridge)
{
+ assert(devfn < PCIBUS_MAX_DEVICES);
if (devfn < 0) {
for(devfn = bus->devfn_min ; devfn < ARRAY_SIZE(bus->devices);
devfn += PCI_FUNC_MAX) {
--
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