static void prb_setup_retire_blk_timer(struct packet_sock *po, int tx_ring)
{
+ struct tpacket_kbdq_core *pkc;
+
if (tx_ring)
BUG();
- prb_init_blk_timer(po, &po->rx_ring.prb_bdqc,
- prb_retire_rx_blk_timer_expired);
+ pkc = tx_ring ? &po->tx_ring.prb_bdqc : &po->rx_ring.prb_bdqc;
+ prb_init_blk_timer(po, pkc, prb_retire_rx_blk_timer_expired);
}
static int prb_calc_retire_blk_tmo(struct packet_sock *po,
if (snaplen > res)
snaplen = res;
- if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
- (unsigned)sk->sk_rcvbuf)
+ if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf)
goto drop_n_acct;
if (skb_shared(skb)) {
if (po->tp_version <= TPACKET_V2) {
if (macoff + snaplen > po->rx_ring.frame_size) {
if (po->copy_thresh &&
- atomic_read(&sk->sk_rmem_alloc) + skb->truesize
- < (unsigned)sk->sk_rcvbuf) {
+ atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) {
if (skb_shared(skb)) {
copy_skb = skb_clone(skb, GFP_ATOMIC);
} else {