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f10aa9bc94de0aa334380b3903dd2f5ec1f48231
linux/drivers/pci
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Ma Ke 6176fa57dd PCI: Fix reference leak in pci_alloc_child_bus() 
commit 1f2768b6a3ee77a295106e3a5d68458064923ede upstream.

If device_register(&child->dev) fails, call put_device() to explicitly
release child->dev, per the comment at device_register().

Found by code review.

Link: https://lore.kernel.org/r/20250202062357.872971-1-make24@iscas.ac.cn
Fixes: 4f535093cf ("PCI: Put pci_dev in device tree as early as possible")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-25 10:45:36 +02:00
..
controller
PCI: brcmstb: Fix missing of_node_put() in brcm_pcie_probe()
2025-04-25 10:45:36 +02:00
endpoint
PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf()
2025-02-17 09:40:26 +01:00
hotplug
PCI: pciehp: Don't enable HPIE when resuming in poll mode
2025-04-10 14:37:29 +02:00
msi
PCI/MSI: Handle lack of irqdomain gracefully
2025-01-02 10:32:10 +01:00
pcie
PCI/portdrv: Only disable pciehp interrupts early when needed
2025-04-10 14:37:28 +02:00
switch
PCI: switchtec: Add Microchip PCI100X device IDs
2025-02-21 13:57:11 +01:00
access.c
PCI: Simplify pcie_capability_clear_and_set_word() control flow
2023-08-25 08:16:10 -05:00
ats.c
PCI: Enable PASID only when ACS RR & UF enabled on upstream path
2022-11-03 15:47:47 +01:00
bus.c
PCI/ASPM: Fix deadlock when enabling ASPM
2024-04-27 17:11:44 +02:00
doe.c
PCI/DOE: Fix destroy_work_on_stack() race
2023-07-27 15:20:47 -05:00
ecam.c
PCI: Dynamically map ECAM regions
2021-06-16 17:20:40 -05:00
host-bridge.c
PCI: VMD: ACPI: Make ACPI companion lookup work for VMD bus
2021-09-02 17:59:58 +02:00
iov.c
PCI/IOV: Use pci_dev_id() to simplify the code
2023-08-07 16:15:39 -05:00
irq.c
PCI: Check for alloc failure in pci_request_irq()
2022-11-21 16:55:18 -06:00
Kconfig
PCI: Fix CONFIG_PCI_DYNAMIC_OF_NODES kconfig dependencies
2023-09-05 12:42:28 -05:00
Makefile
PCI: Create device tree node for bridge
2023-08-22 14:56:09 -05:00
mmap.c
PCI: Remove pci_mmap_page_range() wrapper
2022-07-29 12:08:44 -05:00
of_property.c
PCI: of_property: Assign PCI instead of CPU bus address to dynamic PCI nodes
2024-12-09 10:33:08 +01:00
of.c
PCI: of: Destroy changeset when adding PCI device node fails
2023-09-29 17:33:51 -05:00
p2pdma.c
PCI/P2PDMA: Fix a sleeping issue in a RCU read section
2024-03-26 18:19:46 -04:00
pci-acpi.c
PCI/sysfs: Protect driver's D3cold preference from user space
2023-11-28 17:19:57 +00:00
pci-bridge-emul.c
PCI: pci-bridge-emul: Set position of PCI capabilities to real HW value
2022-08-25 12:07:56 +02:00
pci-bridge-emul.h
PCI: pci-bridge-emul: Set position of PCI capabilities to real HW value
2022-08-25 12:07:56 +02:00
pci-driver.c
PCI/PM: Drain runtime-idle callbacks before driver removal
2024-04-03 15:28:26 +02:00
pci-label.c
PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions
2021-06-03 22:14:47 -05:00
pci-mid.c
PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM
2021-09-27 17:13:21 +02:00
pci-pf-stub.c
PCI/IOV: Simplify pci-pf-stub with module_pci_driver()
2020-09-17 12:40:20 -05:00
pci-stub.c
PCI: pci_stub: Set driver_managed_dma
2022-04-28 15:32:20 +02:00
pci-sysfs.c
PCI: Add 'reset_subordinate' to reset hierarchy below bridge
2024-12-14 20:00:14 +01:00
pci.c
PCI: Avoid reset when disabled via sysfs
2025-04-10 14:37:28 +02:00
pci.h
PCI: Add 'reset_subordinate' to reset hierarchy below bridge
2024-12-14 20:00:14 +01:00
probe.c
PCI: Fix reference leak in pci_alloc_child_bus()
2025-04-25 10:45:36 +02:00
proc.c
PCI: Remove pci_mmap_page_range() wrapper
2022-07-29 12:08:44 -05:00
quirks.c
PCI: switchtec: Add Microchip PCI100X device IDs
2025-02-21 13:57:11 +01:00
remove.c
PCI: Create device tree node for bridge
2023-08-22 14:56:09 -05:00
rom.c
PCI: Prefer 'unsigned int' over bare 'unsigned'
2021-10-27 13:41:22 -05:00
search.c
PCI: Add pci_get_base_class() helper
2024-08-11 12:47:15 +02:00
setup-bus.c
PCI: Use downstream bridges for distributing resources
2025-04-10 14:37:27 +02:00
setup-irq.c
PCI: Tidy comments
2021-09-28 13:43:17 -05:00
setup-res.c
PCI: Fix printk field formatting
2023-08-25 08:15:08 -05:00
slot.c
PCI: Fix use-after-free of slot->bus on hot remove
2024-12-09 10:32:44 +01:00
syscall.c
PCI: Use consistent put_user() pointer types
2023-08-25 08:15:13 -05:00
vc.c
PCI: Fix kerneldoc warnings
2020-08-05 18:23:14 -05:00
vgaarb.c
PCI/VGA: Fix typos
2023-08-24 13:27:47 -05:00
vpd.c
PCI/VPD: Add runtime power management to sysfs interface
2023-08-11 14:19:16 -05:00
xen-pcifront.c
x86: always initialize xen-swiotlb when xen-pcifront is enabling
2023-07-31 17:54:27 +02:00