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-rw-r--r--mm/kmemleak.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 83dd5fbf5e60..c8d7f3110fd0 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -436,7 +436,7 @@ static int get_object(struct kmemleak_object *object)
*/
static void free_object_rcu(struct rcu_head *rcu)
{
- struct hlist_node *elem, *tmp;
+ struct hlist_node *tmp;
struct kmemleak_scan_area *area;
struct kmemleak_object *object =
container_of(rcu, struct kmemleak_object, rcu);
@@ -445,8 +445,8 @@ static void free_object_rcu(struct rcu_head *rcu)
* Once use_count is 0 (guaranteed by put_object), there is no other
* code accessing this object, hence no need for locking.
*/
- hlist_for_each_entry_safe(area, elem, tmp, &object->area_list, node) {
- hlist_del(elem);
+ hlist_for_each_entry_safe(area, tmp, &object->area_list, node) {
+ hlist_del(&area->node);
kmem_cache_free(scan_area_cache, area);
}
kmem_cache_free(object_cache, object);
@@ -1177,7 +1177,6 @@ static void scan_block(void *_start, void *_end,
static void scan_object(struct kmemleak_object *object)
{
struct kmemleak_scan_area *area;
- struct hlist_node *elem;
unsigned long flags;
/*
@@ -1205,7 +1204,7 @@ static void scan_object(struct kmemleak_object *object)
spin_lock_irqsave(&object->lock, flags);
}
} else
- hlist_for_each_entry(area, elem, &object->area_list, node)
+ hlist_for_each_entry(area, &object->area_list, node)
scan_block((void *)area->start,
(void *)(area->start + area->size),
object, 0);