diff --git a/fs/fcntl.c b/fs/fcntl.c
index 1ad7031..f9c03ca 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -198,15 +198,19 @@
 }
 
 static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
-                     uid_t uid, uid_t euid, int force)
+                     int force)
 {
 	write_lock_irq(&filp->f_owner.lock);
 	if (force || !filp->f_owner.pid) {
 		put_pid(filp->f_owner.pid);
 		filp->f_owner.pid = get_pid(pid);
 		filp->f_owner.pid_type = type;
-		filp->f_owner.uid = uid;
-		filp->f_owner.euid = euid;
+
+		if (pid) {
+			const struct cred *cred = current_cred();
+			filp->f_owner.uid = cred->uid;
+			filp->f_owner.euid = cred->euid;
+		}
 	}
 	write_unlock_irq(&filp->f_owner.lock);
 }
@@ -214,14 +218,13 @@
 int __f_setown(struct file *filp, struct pid *pid, enum pid_type type,
 		int force)
 {
-	const struct cred *cred = current_cred();
 	int err;
-	
+
 	err = security_file_set_fowner(filp);
 	if (err)
 		return err;
 
-	f_modown(filp, pid, type, cred->uid, cred->euid, force);
+	f_modown(filp, pid, type, force);
 	return 0;
 }
 EXPORT_SYMBOL(__f_setown);
@@ -247,7 +250,7 @@
 
 void f_delown(struct file *filp)
 {
-	f_modown(filp, NULL, PIDTYPE_PID, 0, 0, 1);
+	f_modown(filp, NULL, PIDTYPE_PID, 1);
 }
 
 pid_t f_getown(struct file *filp)