Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

This commit is contained in:
David S. Miller
2010-01-23 00:31:06 -08:00
1380 changed files with 31816 additions and 11802 deletions

View File

@@ -1021,8 +1021,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
status = TP_STATUS_SEND_REQUEST;
err = dev_queue_xmit(skb);
if (unlikely(err > 0 && (err = net_xmit_errno(err)) != 0))
goto out_xmit;
if (unlikely(err > 0)) {
err = net_xmit_errno(err);
if (err && __packet_get_status(po, ph) ==
TP_STATUS_AVAILABLE) {
/* skb was destructed already */
skb = NULL;
goto out_status;
}
/*
* skb was dropped but not destructed yet;
* let's treat it like congestion or err < 0
*/
err = 0;
}
packet_increment_head(&po->tx_ring);
len_sum += tp_len;
} while (likely((ph != NULL) ||
@@ -1033,9 +1045,6 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
err = len_sum;
goto out_put;
out_xmit:
skb->destructor = sock_wfree;
atomic_dec(&po->tx_ring.pending);
out_status:
__packet_set_status(po, ph, status);
kfree_skb(skb);