The patch titled
pid namespaces: allow signalling cgroup-init
has been removed from the -mm tree. Its filename was
pid-namespaces-allow-signalling-container-init.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: pid namespaces: allow signalling cgroup-init
From: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Only the global-init process must be special - any other cgroup-init
process must be killable to prevent run-away processes in the system.
TODO: Ideally we should allow killing the cgroup-init only from parent
cgroup and prevent it being killed from within the cgroup.
But that is a more complex change and will be addressed by a follow-on
patch. For now allow the cgroup-init to be terminated by any process
with sufficient privileges.
Signed-off-by: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Acked-by: Pavel Emelyanov <[EMAIL PROTECTED]>
Cc: Oleg Nesterov <[EMAIL PROTECTED]>
Cc: Sukadev Bhattiprolu <[EMAIL PROTECTED]>
Cc: Paul Menage <[EMAIL PROTECTED]>
Cc: "Eric W. Biederman" <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
kernel/signal.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff -puN kernel/signal.c~pid-namespaces-allow-signalling-container-init
kernel/signal.c
--- a/kernel/signal.c~pid-namespaces-allow-signalling-container-init
+++ a/kernel/signal.c
@@ -1835,11 +1835,9 @@ relock:
continue;
/*
- * Init of a pid space gets no signals it doesn't want from
- * within that pid space. It can of course get signals from
- * its parent pid space.
+ * Global init gets no signals it doesn't want.
*/
- if (current == task_child_reaper(current))
+ if (is_global_init(current))
continue;
if (sig_kernel_stop(signr)) {
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
-
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