Linux kernel bug fix: PCI: ACPI: Check parent pointer in acpi_pci_find_companion()
Subsystem: pci (drivers/pci/pci-acpi.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: drivers/pci/pci-acpi.c
Introduced by Shanker Donthineni on 2021-08-18 17:16:46 -0500; fixed by Rafael J. Wysocki on 2021-10-07 18:42:44 +0200 (lifetime: 50 days)