global: use ktime boottime instead of jiffies

Since this is a network protocol, expirations need to be accounted for,
even across system suspend. On real systems, this isn't a problem, since
we're clearing all keys before suspend. But on Android, where we don't
do that, this is something of a problem. So, we switch to using boottime
instead of jiffies.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/peer.c b/src/peer.c
index 6c61b7f..ece5e7d 100644
--- a/src/peer.c
+++ b/src/peer.c
@@ -55,7 +55,7 @@ struct wireguard_peer *peer_create(struct wireguard_device *wg, const u8 public_
 	skb_queue_head_init(&peer->staged_packet_queue);
 	list_add_tail(&peer->peer_list, &wg->peer_list);
 	pubkey_hashtable_add(&wg->peer_hashtable, peer);
-	peer->last_sent_handshake = get_jiffies_64() - REKEY_TIMEOUT - HZ;
+	peer->last_sent_handshake = ktime_sub_ns(ktime_get_boottime(), (u64)(REKEY_TIMEOUT + 1) * NSEC_PER_SEC);
 	pr_debug("%s: Peer %llu created\n", wg->dev->name, peer->internal_id);
 	return peer;
 }