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Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 6c74f2a39778..53dc1267c85e 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2921,7 +2921,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
void tcp_xmit_retransmit_queue(struct sock *sk)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
- struct sk_buff *skb, *rtx_head = NULL, *hole = NULL;
+ struct sk_buff *skb, *rtx_head, *hole = NULL;
struct tcp_sock *tp = tcp_sk(sk);
u32 max_segs;
int mib_idx;
@@ -2929,11 +2929,8 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
if (!tp->packets_out)
return;
- skb = tp->retransmit_skb_hint;
- if (!skb) {
- rtx_head = tcp_rtx_queue_head(sk);
- skb = rtx_head;
- }
+ rtx_head = tcp_rtx_queue_head(sk);
+ skb = tp->retransmit_skb_hint ?: rtx_head;
max_segs = tcp_tso_segs(sk, tcp_current_mss(sk));
skb_rbtree_walk_from(skb) {
__u8 sacked;