noise: immediately rekey all peers after changing device private key

Reported-by: Derrick Pallas <derrick@pallas.us>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/peer.c b/src/peer.c
index b66e8b5..ffb911f 100644
--- a/src/peer.c
+++ b/src/peer.c
@@ -56,9 +56,7 @@ struct wg_peer *wg_peer_create(struct wg_device *wg,
 	rwlock_init(&peer->endpoint_lock);
 	kref_init(&peer->refcount);
 	skb_queue_head_init(&peer->staged_packet_queue);
-	atomic64_set(&peer->last_sent_handshake,
-		     ktime_get_coarse_boottime_ns() -
-			     (u64)(REKEY_TIMEOUT + 1) * NSEC_PER_SEC);
+	wg_noise_reset_last_sent_handshake(&peer->last_sent_handshake);
 	set_bit(NAPI_STATE_NO_BUSY_POLL, &peer->napi.state);
 	netif_napi_add(wg->dev, &peer->napi, wg_packet_rx_poll,
 		       NAPI_POLL_WEIGHT);