diff options
Diffstat (limited to 'net/packet/af_packet.c')
| -rw-r--r-- | net/packet/af_packet.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index e52a44785681..9cfe2e1dd8b5 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -785,6 +785,7 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, struct tpacket3_hdr *last_pkt; struct tpacket_hdr_v1 *h1 = &pbd1->hdr.bh1; + struct sock *sk = &po->sk; if (po->stats.stats3.tp_drops) status |= TP_STATUS_LOSING; @@ -809,6 +810,8 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, /* Flush the block */ prb_flush_block(pkc1, pbd1, status); + sk->sk_data_ready(sk); + pkc1->kactive_blk_num = GET_NEXT_PRB_BLK_NUM(pkc1); } @@ -2052,12 +2055,12 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, smp_wmb(); #endif - if (po->tp_version <= TPACKET_V2) + if (po->tp_version <= TPACKET_V2) { __packet_set_status(po, h.raw, status); - else + sk->sk_data_ready(sk); + } else { prb_clear_blk_fill_status(&po->rx_ring); - - sk->sk_data_ready(sk); + } drop_n_restore: if (skb_head != skb->data && skb_shared(skb)) { @@ -2514,7 +2517,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) err = -EINVAL; if (sock->type == SOCK_DGRAM) { offset = dev_hard_header(skb, dev, ntohs(proto), addr, NULL, len); - if (unlikely(offset) < 0) + if (unlikely(offset < 0)) goto out_free; } else { if (ll_header_truncated(dev, len)) |