Linux kernel bug fix: irqchip/mbigen: Don't use bus_get_dev_root() to find the parent
Subsystem: drivers (drivers/irqchip/irq-mbigen.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: drivers/irqchip/irq-mbigen.c
Introduced by Greg Kroah-Hartman on 2023-03-17 15:30:12 +0100; fixed by Chen Jun on 2024-02-21 18:40:00 +0100 (lifetime: 341 days)