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>

2 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 774cb435c7d8..3de5aa210feb 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 3e764f6f2be1..490495a39c7e 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;