1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 316c759bd988..66109a2ad886 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1594,7 +1594,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 
                 if (tun->flags & TUN_TAP_MQ &&
                     (tun->numqueues + tun->numdisabled > 1))
-                        return err;
+                        return -EBUSY;
         }
         else {
                 char *name;