1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 242c8c93d285..a5d21c42acfc 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -216,10 +216,9 @@ static unsigned long *alloc_thread_stack_node(struct task_struct *tsk, int node)
                 if (!s)
                         continue;
 
-#ifdef CONFIG_DEBUG_KMEMLEAK
                 /* Clear stale pointers from reused stack. */
                 memset(s->addr, 0, THREAD_SIZE);
-#endif
+
                 tsk->stack_vm_area = s;
                 return s->addr;
         }