diff options
Diffstat (limited to 'net/packet')
-rw-r--r-- | net/packet/af_packet.c | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 4b66c752eae..4cb28a7f639 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -2638,51 +2638,6 @@ out: return err; } -static int packet_recv_error(struct sock *sk, struct msghdr *msg, int len) -{ - struct sock_exterr_skb *serr; - struct sk_buff *skb, *skb2; - int copied, err; - - err = -EAGAIN; - skb = skb_dequeue(&sk->sk_error_queue); - if (skb == NULL) - goto out; - - copied = skb->len; - if (copied > len) { - msg->msg_flags |= MSG_TRUNC; - copied = len; - } - err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); - if (err) - goto out_free_skb; - - sock_recv_timestamp(msg, sk, skb); - - serr = SKB_EXT_ERR(skb); - put_cmsg(msg, SOL_PACKET, PACKET_TX_TIMESTAMP, - sizeof(serr->ee), &serr->ee); - - msg->msg_flags |= MSG_ERRQUEUE; - err = copied; - - /* Reset and regenerate socket error */ - spin_lock_bh(&sk->sk_error_queue.lock); - sk->sk_err = 0; - if ((skb2 = skb_peek(&sk->sk_error_queue)) != NULL) { - sk->sk_err = SKB_EXT_ERR(skb2)->ee.ee_errno; - spin_unlock_bh(&sk->sk_error_queue.lock); - sk->sk_error_report(sk); - } else - spin_unlock_bh(&sk->sk_error_queue.lock); - -out_free_skb: - kfree_skb(skb); -out: - return err; -} - /* * Pull a packet from our receive queue and hand it to the user. * If necessary we block. @@ -2708,7 +2663,8 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, #endif if (flags & MSG_ERRQUEUE) { - err = packet_recv_error(sk, msg, len); + err = sock_recv_errqueue(sk, msg, len, + SOL_PACKET, PACKET_TX_TIMESTAMP); goto out; } |