From 84d737866e2babdeab0c6b18ea155c6a649663b8 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Fri, 8 Dec 2006 02:38:01 -0800 Subject: [PATCH] add child reaper to pid_namespace Add a per pid_namespace child-reaper. This is needed so processes are reaped within the same pid space and do not spill over to the parent pid space. Its also needed so containers preserve existing semantic that pid == 1 would reap orphaned children. This is based on Eric Biederman's patch: http://lkml.org/lkml/2006/2/6/285 Signed-off-by: Sukadev Bhattiprolu Signed-off-by: Cedric Le Goater Cc: Kirill Korotaev Cc: Eric W. Biederman Cc: Herbert Poetzl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/main.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'init') diff --git a/init/main.c b/init/main.c index 4cdcd06e6d78..036f97c0c34c 100644 --- a/init/main.c +++ b/init/main.c @@ -51,6 +51,7 @@ #include #include #include +#include #include #include @@ -626,8 +627,6 @@ static int __init initcall_debug_setup(char *str) } __setup("initcall_debug", initcall_debug_setup); -struct task_struct *child_reaper = &init_task; - extern initcall_t __initcall_start[], __initcall_end[]; static void __init do_initcalls(void) @@ -727,7 +726,7 @@ static int init(void * unused) * assumptions about where in the task array this * can be found. */ - child_reaper = current; + init_pid_ns.child_reaper = current; cad_pid = task_pid(current); -- cgit v1.2.3