Linux kernel bug fix: powerpc/uaccess: Evaluate macro arguments once, before user access is allowed
Subsystem: arch/powerpc (arch/powerpc/include/asm/uaccess.h)
Bug type: crash, severity: security
Files changed: arch/powerpc/include/asm/uaccess.h
Introduced by Christophe Leroy on 2019-04-21 23:05:57 +1000; fixed by Nicholas Piggin on 2020-04-30 20:21:44 +1000 (lifetime: 374 days)