[PATCH RFC v3 7/7] proc: flush dcache entries from all procfs instances

2017-11-09 Thread Djalal Harouni
Flush dcache entries of a task when it terminates. The task may have showed up in multiple procfs mounts per pid namespace, and we need to walk the mounts and invalidate any left entires. Cc: Kees Cook Cc: Greg Kroah-Hartman Cc: Andy Lutomirski

[PATCH RFC v3 7/7] proc: flush dcache entries from all procfs instances

2017-11-09 Thread Djalal Harouni
Flush dcache entries of a task when it terminates. The task may have showed up in multiple procfs mounts per pid namespace, and we need to walk the mounts and invalidate any left entires. Cc: Kees Cook Cc: Greg Kroah-Hartman Cc: Andy Lutomirski Cc: Alexey Gladkov Signed-off-by: Djalal Harouni