The patch titled
Explicitly set pgid/sid of init
has been added to the -mm tree. Its filename is
explicitly-set-pgid-sid-of-init.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Explicitly set pgid/sid of init
From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
Explicitly set pgid and sid of init process to 1.
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
Cc: Cedric Le Goater <clg@xxxxxxxxxx>
Cc: Dave Hansen <haveblue@xxxxxxxxxx>
Cc: Serge Hallyn <serue@xxxxxxxxxx>
Cc: Eric Biederman <ebiederm@xxxxxxxxxxxx>
Cc: Herbert Poetzl <herbert@xxxxxxxxxxxx>
Cc: <containers@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
init/main.c | 1 +
kernel/exit.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff -puN init/main.c~explicitly-set-pgid-sid-of-init init/main.c
--- a/init/main.c~explicitly-set-pgid-sid-of-init
+++ a/init/main.c
@@ -769,6 +769,7 @@ static int __init init(void * unused)
*/
init_pid_ns.child_reaper = current;
+ __set_special_pids(1, 1);
cad_pid = task_pid(current);
smp_prepare_cpus(max_cpus);
diff -puN kernel/exit.c~explicitly-set-pgid-sid-of-init kernel/exit.c
--- a/kernel/exit.c~explicitly-set-pgid-sid-of-init
+++ a/kernel/exit.c
@@ -297,12 +297,12 @@ void __set_special_pids(pid_t session, p
{
struct task_struct *curr = current->group_leader;
- if (process_session(curr) != session) {
+ if (pid_nr(task_session(curr)) != session) {
detach_pid(curr, PIDTYPE_SID);
set_signal_session(curr->signal, session);
attach_pid(curr, PIDTYPE_SID, find_pid(session));
}
- if (process_group(curr) != pgrp) {
+ if (pid_nr(task_pgrp(curr)) != pgrp) {
detach_pid(curr, PIDTYPE_PGID);
curr->signal->pgrp = pgrp;
attach_pid(curr, PIDTYPE_PGID, find_pid(pgrp));
_
Patches currently in -mm which might be from sukadev@xxxxxxxxxx are
rename-attach_pid-to-find_attach_pid.patch
attach_pid-with-struct-pid-parameter.patch
remove-find_attach_pid.patch
statically-initialize-struct-pid-for-swapper.patch
explicitly-set-pgid-sid-of-init.patch
-
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