Linux kernel bug fix: powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR
Subsystem: arch/powerpc (arch/powerpc/mm/fault.c)
Bug type: crash, severity: high
Files changed: arch/powerpc/mm/fault.c
Introduced by Benjamin Herrenschmidt on 2017-08-03 16:06:47 +1000; fixed by John Sperbeck on 2018-01-02 21:12:33 +1100 (lifetime: 152 days)