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Diffstat (limited to 'target/linux/generic/backport-5.4/080-wireguard-0087-wireguard-receive-reset-last_under_load-to-zero.patch')
-rw-r--r--target/linux/generic/backport-5.4/080-wireguard-0087-wireguard-receive-reset-last_under_load-to-zero.patch38
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0087-wireguard-receive-reset-last_under_load-to-zero.patch b/target/linux/generic/backport-5.4/080-wireguard-0087-wireguard-receive-reset-last_under_load-to-zero.patch
deleted file mode 100644
index 193d28a83f..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0087-wireguard-receive-reset-last_under_load-to-zero.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Fri, 14 Feb 2020 23:57:21 +0100
-Subject: [PATCH] wireguard: receive: reset last_under_load to zero
-
-commit 2a8a4df36462aa85b0db87b7c5ea145ba67e34a8 upstream.
-
-This is a small optimization that prevents more expensive comparisons
-from happening when they are no longer necessary, by clearing the
-last_under_load variable whenever we wind up in a state where we were
-under load but we no longer are.
-
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Suggested-by: Matt Dunwoodie <ncon@noconroy.net>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- drivers/net/wireguard/receive.c | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
---- a/drivers/net/wireguard/receive.c
-+++ b/drivers/net/wireguard/receive.c
-@@ -118,10 +118,13 @@ static void wg_receive_handshake_packet(
-
- 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) ||