vfs: show O_CLOEXE bit properly in /proc/<pid>/fdinfo/<fd> files

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

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 5903586f32a0b8b6920630c22f5c88e774d88206..8c24294e477fe6578cb16ae8c3e270b0633cc6c7 100644 (file)
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2874,10 +2874,7 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
 void lockdep_init_map(struct lockdep_map *lock, const char *name,
                      struct lock_class_key *key, int subclass)
 {
-       int i;
-
-       for (i = 0; i < NR_LOCKDEP_CACHING_CLASSES; i++)
-               lock->class_cache[i] = NULL;
+       memset(lock, 0, sizeof(*lock));
 
 #ifdef CONFIG_LOCK_STAT
        lock->cpu = raw_smp_processor_id();