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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:32 +0000
commitf530fbb7a18f2794e4178dfb7cd07719b9586147 (patch)
tree3f704b17427743e26452771cf7da2ed110346ddd /net/ipv4/tcp_input.c
parentAdding debian version 4.19.260-1. (diff)
downloadlinux-f530fbb7a18f2794e4178dfb7cd07719b9586147.tar.xz
linux-f530fbb7a18f2794e4178dfb7cd07719b9586147.zip
Merging upstream version 4.19.269.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index aac5d5b73..117167806 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2035,7 +2035,8 @@ void tcp_enter_loss(struct sock *sk)
*/
static bool tcp_check_sack_reneging(struct sock *sk, int flag)
{
- if (flag & FLAG_SACK_RENEGING) {
+ if (flag & FLAG_SACK_RENEGING &&
+ flag & FLAG_SND_UNA_ADVANCED) {
struct tcp_sock *tp = tcp_sk(sk);
unsigned long delay = max(usecs_to_jiffies(tp->srtt_us >> 4),
msecs_to_jiffies(10));
@@ -5552,7 +5553,7 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb)
trace_tcp_probe(sk, skb);
tcp_mstamp_refresh(tp);
- if (unlikely(!sk->sk_rx_dst))
+ if (unlikely(!rcu_access_pointer(sk->sk_rx_dst)))
inet_csk(sk)->icsk_af_ops->sk_rx_dst_set(sk, skb);
/*
* Header prediction.