From 57c521ce6125e15e99e56c902cb8da96bee7b36d Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Tue, 16 Oct 2007 23:31:35 -0700
Subject: [PATCH] ifdef struct task_struct::security
For those who don't care about CONFIG_SECURITY.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Cc: James Morris <jmorris@namei.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
include/linux/sched.h | 3 ++-
kernel/fork.c | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 774cb435c7d85..3de5aa210feb5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1044,8 +1044,9 @@ struct task_struct {
int (*notifier)(void *priv);
void *notifier_data;
sigset_t *notifier_mask;
-
+#ifdef CONFIG_SECURITY
void *security;
+#endif
struct audit_context *audit_context;
seccomp_t seccomp;
diff --git a/kernel/fork.c b/kernel/fork.c
index 3e764f6f2be19..490495a39c7e6 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1079,7 +1079,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
do_posix_clock_monotonic_gettime(&p->start_time);
p->real_start_time = p->start_time;
monotonic_to_bootbased(&p->real_start_time);
+#ifdef CONFIG_SECURITY
p->security = NULL;
+#endif
p->io_context = NULL;
p->io_wait = NULL;
p->audit_context = NULL;
--
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