Linux kernel bug fix: powerpc/32s: fix allow/prevent_user_access() when crossing segment boundaries.
Subsystem: arch/powerpc (arch/powerpc/include/asm/book3s/32/kup.h)
Bug type: unknown, severity: unknown
Files changed: arch/powerpc/include/asm/book3s/32/kup.h
Introduced by Christophe Leroy on 2019-04-21 23:11:47 +1000; fixed by Christophe Leroy on 2019-10-17 08:57:43 +1100 (lifetime: 178 days)