1 files changed, 2 insertions, 9 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 3384eb89cb1c..ac8100e3088a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -114,8 +114,6 @@ void __put_task_struct(struct task_struct *tsk)
         WARN_ON(atomic_read(&tsk->usage));
         WARN_ON(tsk == current);
 
-        if (unlikely(tsk->audit_context))
-                audit_free(tsk);
         security_task_free(tsk);
         free_uid(tsk->user);
         put_group_info(tsk->group_info);
@@ -124,12 +122,6 @@ void __put_task_struct(struct task_struct *tsk)
                 free_task(tsk);
 }
 
-void __put_task_struct_cb(struct rcu_head *rhp)
-{
-        struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
-        __put_task_struct(tsk);
-}
-
 void __init fork_init(unsigned long mempages)
 {
 #ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
@@ -186,6 +178,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
         atomic_set(&tsk->usage,2);
         atomic_set(&tsk->fs_excl, 0);
         tsk->btrace_seq = 0;
+        tsk->splice_pipe = NULL;
         return tsk;
 }
 
@@ -1210,7 +1203,7 @@ static task_t *copy_process(unsigned long clone_flags,
                         attach_pid(p, PIDTYPE_PGID, process_group(p));
                         attach_pid(p, PIDTYPE_SID, p->signal->session);
 
-                        list_add_tail(&p->tasks, &init_task.tasks);
+                        list_add_tail_rcu(&p->tasks, &init_task.tasks);
                         __get_cpu_var(process_counts)++;
                 }
                 attach_pid(p, PIDTYPE_PID, p->pid);