diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 5d2d34d24ce8..d4ca2fee538b 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -883,7 +883,7 @@ static int set_offload(struct tap_queue *q, unsigned long arg) /* TODO: for now USO4 and USO6 should work simultaneously */ if ((arg & (TUN_F_USO4 | TUN_F_USO6)) == (TUN_F_USO4 | TUN_F_USO6)) - features |= NETIF_F_GSO_UDP_L4; + feature_mask |= NETIF_F_GSO_UDP_L4; } /* tun/tap driver inverts the usage for TSO offloads, where @@ -894,8 +894,7 @@ static int set_offload(struct tap_queue *q, unsigned long arg) * When user space turns off TSO, we turn off GSO/LRO so that * user-space will not receive TSO frames. */ - if (feature_mask & (NETIF_F_TSO | NETIF_F_TSO6) || - (feature_mask & (TUN_F_USO4 | TUN_F_USO6)) == (TUN_F_USO4 | TUN_F_USO6)) + if (feature_mask & (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_UDP_L4)) features |= RX_OFFLOADS; else features &= ~RX_OFFLOADS;