1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 029415d9f82e..384f09caf2ef 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1737,7 +1737,7 @@ SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
                 pid = find_get_pid(-upid);
         } else if (upid == 0) {
                 type = PIDTYPE_PGID;
-                pid = get_pid(task_pgrp(current));
+                pid = get_task_pid(current, PIDTYPE_PGID);
         } else /* upid > 0 */ {
                 type = PIDTYPE_PID;
                 pid = find_get_pid(upid);