diff --git a/fs/fcntl.c b/fs/fcntl.c
index 8685263..7efe59e 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -309,7 +309,7 @@
 {
 	pid_t pid;
 	read_lock(&filp->f_owner.lock);
-	pid = pid_nr_ns(filp->f_owner.pid, current->nsproxy->pid_ns);
+	pid = pid_vnr(filp->f_owner.pid);
 	if (filp->f_owner.pid_type == PIDTYPE_PGID)
 		pid = -pid;
 	read_unlock(&filp->f_owner.lock);
diff --git a/fs/locks.c b/fs/locks.c
index 49354b9..f36f0e6 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -658,8 +658,7 @@
 	if (cfl) {
 		__locks_copy_lock(fl, cfl);
 		if (cfl->fl_nspid)
-			fl->fl_pid = pid_nr_ns(cfl->fl_nspid,
-						task_active_pid_ns(current));
+			fl->fl_pid = pid_vnr(cfl->fl_nspid);
 	} else
 		fl->fl_type = F_UNLCK;
 	unlock_kernel();
@@ -2084,7 +2083,7 @@
 	unsigned int fl_pid;
 
 	if (fl->fl_nspid)
-		fl_pid = pid_nr_ns(fl->fl_nspid, task_active_pid_ns(current));
+		fl_pid = pid_vnr(fl->fl_nspid);
 	else
 		fl_pid = fl->fl_pid;