1 files changed, 7 insertions, 1 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 6d2089a1bce7..43077732619b 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -371,6 +371,12 @@ static inline void close_files(struct files_struct * files)
         struct fdtable *fdt;
 
         j = 0;
+
+        /*
+         * It is safe to dereference the fd table without RCU or
+         * ->file_lock because this is the last reference to the
+         * files structure.
+         */
         fdt = files_fdtable(files);
         for (;;) {
                 unsigned long set;
@@ -1197,7 +1203,7 @@ static int wait_task_stopped(task_t *p, int delayed_group_leader, int noreap,
 
                 exit_code = p->exit_code;
                 if (unlikely(!exit_code) ||
-                    unlikely(p->state > TASK_STOPPED))
+                    unlikely(p->state & TASK_TRACED))
                         goto bail_ref;
                 return wait_noreap_copyout(p, pid, uid,
                                            why, (exit_code << 8) | 0x7f,