tree 5c3d527f6b003b316d41119320ebd5c589c8afd0
parent 0fbc26a6cfab9f377e82e28225f2c0c6b4661e5c
author Sukadev Bhattiprolu <sukadev@us.ibm.com> 1192776013 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192820020 -0700

pid namespaces: destroy pid namespace on init's death

Terminate all processes in a namespace when the reaper of the namespace is
exiting.  We do this by walking the pidmap of the namespace and sending
SIGKILL to all processes.

Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>