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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:21:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:21:31 +0000
commit5dca02f2ee931aef66bb21dd8067c8b1af1e0d3e (patch)
tree6581b770eb1bd6cac1252a5451b89c092ea4c797 /net/ipv4/tcp_recovery.c
parentAdding debian version 4.19.249-2. (diff)
downloadlinux-5dca02f2ee931aef66bb21dd8067c8b1af1e0d3e.tar.xz
linux-5dca02f2ee931aef66bb21dd8067c8b1af1e0d3e.zip
Merging upstream version 4.19.260.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ipv4/tcp_recovery.c')
-rw-r--r--net/ipv4/tcp_recovery.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/tcp_recovery.c b/net/ipv4/tcp_recovery.c
index 0d96decba..61969bb93 100644
--- a/net/ipv4/tcp_recovery.c
+++ b/net/ipv4/tcp_recovery.c
@@ -33,7 +33,8 @@ static u32 tcp_rack_reo_wnd(const struct sock *sk)
return 0;
if (tp->sacked_out >= tp->reordering &&
- !(sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_NO_DUPTHRESH))
+ !(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_recovery) &
+ TCP_RACK_NO_DUPTHRESH))
return 0;
}
@@ -203,7 +204,8 @@ void tcp_rack_update_reo_wnd(struct sock *sk, struct rate_sample *rs)
{
struct tcp_sock *tp = tcp_sk(sk);
- if (sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_STATIC_REO_WND ||
+ if ((READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_recovery) &
+ TCP_RACK_STATIC_REO_WND) ||
!rs->prior_delivered)
return;