sched/deadline: Fix sparse static warnings

[firefly-linux-kernel-4.4.55.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 6023d150a3052cf5ed832b66fb81939bb9c1aa21..01b450a61abdc56cb57dbd5aef3a967fcb8507e8 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1087,8 +1087,10 @@ static void rt_mutex_init_task(struct task_struct *p)
 {
        raw_spin_lock_init(&p->pi_lock);
 #ifdef CONFIG_RT_MUTEXES
-       plist_head_init(&p->pi_waiters);
+       p->pi_waiters = RB_ROOT;
+       p->pi_waiters_leftmost = NULL;
        p->pi_blocked_on = NULL;
+       p->pi_top_task = NULL;
 #endif
 }
 
@@ -1311,7 +1313,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 #endif
 
        /* Perform scheduler related setup. Assign this task to a CPU. */
-       sched_fork(clone_flags, p);
+       retval = sched_fork(clone_flags, p);
+       if (retval)
+               goto bad_fork_cleanup_policy;
 
        retval = perf_event_init_task(p);
        if (retval)