From 3eb07c8c8adb6f0572baba844ba2d9e501654316 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Thu, 18 Oct 2007 23:40:13 -0700 Subject: 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 Acked-by: Pavel Emelyanov Cc: Oleg Nesterov Cc: Sukadev Bhattiprolu Cc: Paul Menage Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/pid.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/pid.h') diff --git a/include/linux/pid.h b/include/linux/pid.h index 0dc940f4be4..16644cceb94 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -125,6 +125,7 @@ extern struct pid *find_ge_pid(int nr, struct pid_namespace *); extern struct pid *alloc_pid(struct pid_namespace *ns); extern void FASTCALL(free_pid(struct pid *pid)); +extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); /* * the helpers to get the pid's id seen from different namespaces -- cgit v1.2.3