Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c
index 06fbe10..709d238 100644
--- a/net/ipv4/tcp_cdg.c
+++ b/net/ipv4/tcp_cdg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* CAIA Delay-Gradient (CDG) congestion control
*
@@ -146,7 +147,7 @@
return;
if (hystart_detect & HYSTART_ACK_TRAIN) {
- u32 now_us = div_u64(local_clock(), NSEC_PER_USEC);
+ u32 now_us = tp->tcp_mstamp;
if (ca->last_ack == 0 || !tcp_is_cwnd_limited(sk)) {
ca->last_ack = now_us;