qemu-e2k/hw/pci
Philippe Mathieu-Daudé b52fa0ea45 hw/pci: Have safer pcie_bus_realize() by checking error path
While pci_bus_realize() currently does not use the Error* argument,
it would be an error to leave pcie_bus_realize() setting bus->flags
if pci_bus_realize() had failed.

Fix by using a local Error* and return early (propagating the error)
if pci_bus_realize() failed.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210201153700.618946-1-philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-02 09:16:18 -05:00
..
Kconfig kconfig: add CONFIG_MSI_NONBROKEN 2019-03-18 09:39:57 +01:00
meson.build meson: convert hw/pci 2020-08-21 06:30:28 -04:00
msi.c pci/msi: export msi_is_masked() 2019-02-05 10:58:33 -05:00
msix.c migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
pci_bridge.c hw/pci/pci_bridge: Use the IEC binary prefix definitions 2020-06-09 14:18:04 -04:00
pci_host.c hw/pci-host: save/restore pci host config register 2020-07-27 10:24:39 -04:00
pci-stub.c qapi: Extract PCI commands to 'pci.json' 2020-09-29 15:41:36 +02:00
pci.c hw/pci: Have safer pcie_bus_realize() by checking error path 2021-03-02 09:16:18 -05:00
pcie_aer.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
pcie_host.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
pcie_port.c pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pcie.c pcie: don't set link state active if the slot is empty 2021-02-23 10:06:55 -05:00
shpc.c pci/shpc: don't push attention button when ejecting powered-off device 2021-01-13 09:06:37 -05:00
slotid_cap.c pci: Convert shpc_init() to Error 2017-07-03 22:29:49 +03:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00