Linux kernel bug fix: powerpc: Don't try to copy PPR for task with NULL pt_regs
Subsystem: arch/powerpc (arch/powerpc/kernel/ptrace/ptrace-view.c)
Bug type: null-deref, severity: critical
Keywords: null pointer
Files changed: arch/powerpc/kernel/ptrace/ptrace-view.c
Introduced by Anshuman Khandual on 2016-08-01 11:15:22 +1000; fixed by Jens Axboe on 2023-03-28 22:11:41 +1100 (lifetime: 2430 days)