[PATCH 5/7] pid: rewrite task helper function is_global_init() avoiding task->pid

[Richard Guy Briggs]

Use the access function task_pid_nr() to get pid.

(informed by ebiederman's ea5a4d01)
Cc: "Eric W. Biederman" <ebiederm at xmission.com>
Signed-off-by: Richard Guy Briggs <rgb at redhat.com>
---
 include/linux/sched.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b4e658c..f60de19 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1615,7 +1615,7 @@ static inline int pid_alive(struct task_struct *p)
  */
 static inline int is_global_init(struct task_struct *tsk)
 {
-	return tsk->pid == 1;
+	return task_pid_nr(tsk) == 1;
 }
 
 extern struct pid *cad_pid;
-- 
1.7.1