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Diffstat (limited to 'net')
-rw-r--r--net/packet/af_packet.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 594c078c5ebc..6dc01bdeb76b 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -359,6 +359,10 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
359 if (dev == NULL) 359 if (dev == NULL)
360 goto out_unlock; 360 goto out_unlock;
361 361
362 err = -ENETDOWN;
363 if (!(dev->flags & IFF_UP))
364 goto out_unlock;
365
362 /* 366 /*
363 * You may not queue a frame bigger than the mtu. This is the lowest level 367 * You may not queue a frame bigger than the mtu. This is the lowest level
364 * raw protocol and you must do your own fragmentation at this level. 368 * raw protocol and you must do your own fragmentation at this level.
@@ -407,10 +411,6 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
407 if (err) 411 if (err)
408 goto out_free; 412 goto out_free;
409 413
410 err = -ENETDOWN;
411 if (!(dev->flags & IFF_UP))
412 goto out_free;
413
414 /* 414 /*
415 * Now send it 415 * Now send it
416 */ 416 */
@@ -738,6 +738,10 @@ static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
738 if (sock->type == SOCK_RAW) 738 if (sock->type == SOCK_RAW)
739 reserve = dev->hard_header_len; 739 reserve = dev->hard_header_len;
740 740
741 err = -ENETDOWN;
742 if (!(dev->flags & IFF_UP))
743 goto out_unlock;
744
741 err = -EMSGSIZE; 745 err = -EMSGSIZE;
742 if (len > dev->mtu+reserve) 746 if (len > dev->mtu+reserve)
743 goto out_unlock; 747 goto out_unlock;
@@ -770,10 +774,6 @@ static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
770 skb->dev = dev; 774 skb->dev = dev;
771 skb->priority = sk->sk_priority; 775 skb->priority = sk->sk_priority;
772 776
773 err = -ENETDOWN;
774 if (!(dev->flags & IFF_UP))
775 goto out_free;
776
777 /* 777 /*
778 * Now send it 778 * Now send it
779 */ 779 */