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-rw-r--r--kernel/pid_namespace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 0b53eef7d34b..93b57f026688 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -242,16 +242,16 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns)
/*
* Reap the EXIT_ZOMBIE children we had before we ignored SIGCHLD.
- * sys_wait4() will also block until our children traced from the
+ * kernel_wait4() will also block until our children traced from the
* parent namespace are detached and become EXIT_DEAD.
*/
do {
clear_thread_flag(TIF_SIGPENDING);
- rc = sys_wait4(-1, NULL, __WALL, NULL);
+ rc = kernel_wait4(-1, NULL, __WALL, NULL);
} while (rc != -ECHILD);
/*
- * sys_wait4() above can't reap the EXIT_DEAD children but we do not
+ * kernel_wait4() above can't reap the EXIT_DEAD children but we do not
* really care, we could reparent them to the global init. We could
* exit and reap ->child_reaper even if it is not the last thread in
* this pid_ns, free_pid(pid_allocated == 0) calls proc_cleanup_work(),

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