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path: root/drivers/net/wireguard
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Diffstat (limited to 'drivers/net/wireguard')
-rw-r--r--drivers/net/wireguard/receive.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index 9c6bab9c981f..4a153894cee2 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -118,10 +118,13 @@ static void wg_receive_handshake_packet(struct wg_device *wg,
under_load = skb_queue_len(&wg->incoming_handshakes) >=
MAX_QUEUED_INCOMING_HANDSHAKES / 8;
- if (under_load)
+ if (under_load) {
last_under_load = ktime_get_coarse_boottime_ns();
- else if (last_under_load)
+ } else if (last_under_load) {
under_load = !wg_birthdate_has_expired(last_under_load, 1);
+ if (!under_load)
+ last_under_load = 0;
+ }
mac_state = wg_cookie_validate_packet(&wg->cookie_checker, skb,
under_load);
if ((under_load && mac_state == VALID_MAC_WITH_COOKIE) ||