[PATCH] add process_session() helper routine: deprecate old field

Add an anonymous union and ((deprecated)) to catch direct usage of the
session field.

[akpm@osdl.org: fix various missed conversions]
[jdike@addtoit.com: fix UML bug]
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 8d289bfc13d1..6267a6cc6113 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -304,7 +304,7 @@ void __set_special_pids(pid_t session, pid_t pgrp)
 
         if (process_session(curr) != session) {
                 detach_pid(curr, PIDTYPE_SID);
-                curr->signal->session = session;
+                set_signal_session(curr->signal, session);
                 attach_pid(curr, PIDTYPE_SID, session);
         }
         if (process_group(curr) != pgrp) {
diff --git a/kernel/fork.c b/kernel/fork.c
index 298c4d6ab512..60d2644bfe85 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1259,7 +1259,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
                 if (thread_group_leader(p)) {
                         p->signal->tty = current->signal->tty;
                         p->signal->pgrp = process_group(current);
-                        p->signal->session = process_session(current);
+                        set_signal_session(p->signal, process_session(current));
                         attach_pid(p, PIDTYPE_PGID, process_group(p));
                         attach_pid(p, PIDTYPE_SID, process_session(p));