diff options
Diffstat (limited to 'drivers/net/macvtap.c')
| -rw-r--r-- | drivers/net/macvtap.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index edd77342773a..54036ae0a388 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -137,7 +137,7 @@ static const struct proto_ops macvtap_socket_ops; #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ NETIF_F_TSO6 | NETIF_F_UFO) #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) -#define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) +#define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG | NETIF_F_FRAGLIST) static struct macvlan_dev *macvtap_get_vlan_rcu(const struct net_device *dev) { @@ -935,6 +935,9 @@ static ssize_t macvtap_do_read(struct macvtap_queue *q, /* Nothing to read, let's sleep */ schedule(); } + if (!noblock) + finish_wait(sk_sleep(&q->sk), &wait); + if (skb) { ret = macvtap_put_user(q, skb, to); if (unlikely(ret < 0)) @@ -942,8 +945,6 @@ static ssize_t macvtap_do_read(struct macvtap_queue *q, else consume_skb(skb); } - if (!noblock) - finish_wait(sk_sleep(&q->sk), &wait); return ret; } @@ -1111,10 +1112,10 @@ static long macvtap_ioctl(struct file *file, unsigned int cmd, return 0; case TUNSETSNDBUF: - if (get_user(u, up)) + if (get_user(s, sp)) return -EFAULT; - q->sk.sk_sndbuf = u; + q->sk.sk_sndbuf = s; return 0; case TUNGETVNETHDRSZ: |