Commit e49aa5d4 authored by Ilpo Jrvinen's avatar Ilpo Jrvinen Committed by David S. Miller

[TCP]: Add unlikely() to sacktag out-of-mem in fragment case

Signed-off-by: default avatarIlpo Jrvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7caf8d3
...@@ -1400,7 +1400,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ ...@@ -1400,7 +1400,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
/* DSACK info lost if out-of-mem, try SACK still */ /* DSACK info lost if out-of-mem, try SACK still */
if (in_sack <= 0) if (in_sack <= 0)
in_sack = tcp_match_skb_to_sack(sk, skb, start_seq, end_seq); in_sack = tcp_match_skb_to_sack(sk, skb, start_seq, end_seq);
if (in_sack < 0) if (unlikely(in_sack < 0))
break; break;
sacked = TCP_SKB_CB(skb)->sacked; sacked = TCP_SKB_CB(skb)->sacked;
......
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