Linux kernel bug fix: powerpc/pci: Fix get_phb_number() locking
Subsystem: arch/powerpc (arch/powerpc/kernel/pci-common.c)
Bug type: crash, severity: critical
Files changed: arch/powerpc/kernel/pci-common.c
Introduced by Pali Rohár on 2022-07-28 16:22:13 +1000; fixed by Michael Ellerman on 2022-08-15 16:56:14 +1000 (lifetime: 18 days)