Linux kernel bug fix: /dev/mem: Revoke mappings when a driver claims the region
Subsystem: drivers/char (drivers/char/mem.c)
Bug type: unknown, severity: unknown
Files changed: drivers/char/mem.c;include/linux/ioport.h;include/uapi/linux/magic.h;kernel/resource.c
Introduced by Dan Williams on 2016-01-09 06:30:49 -0800; fixed by Dan Williams on 2020-05-27 11:10:05 +0200 (lifetime: 1600 days)