diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d7a865ef370b..8e94df88392c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -574,14 +574,18 @@ static u16 tun_select_queue(struct net_device *dev, struct sk_buff *skb,
 	return ret;
 }
 
-static inline bool tun_not_capable(struct tun_struct *tun)
+static inline bool tun_capable(struct tun_struct *tun)
 {
 	const struct cred *cred = current_cred();
 	struct net *net = dev_net(tun->dev);
 
-	return ((uid_valid(tun->owner) && !uid_eq(cred->euid, tun->owner)) ||
-		  (gid_valid(tun->group) && !in_egroup_p(tun->group))) &&
-		!ns_capable(net->user_ns, CAP_NET_ADMIN);
+	if (ns_capable(net->user_ns, CAP_NET_ADMIN))
+		return 1;
+	if (uid_valid(tun->owner) && uid_eq(cred->euid, tun->owner))
+		return 1;
+	if (gid_valid(tun->group) && in_egroup_p(tun->group))
+		return 1;
+	return 0;
 }
 
 static void tun_set_real_num_queues(struct tun_struct *tun)
@@ -2778,7 +2782,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 		    !!(tun->flags & IFF_MULTI_QUEUE))
 			return -EINVAL;
 
-		if (tun_not_capable(tun))
+		if (!tun_capable(tun))
 			return -EPERM;
 		err = security_tun_dev_open(tun->security);
 		if (err < 0)