diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-03 19:38:24 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-10 15:49:28 +0900 |
| commit | 4717d0f2fbcbcab63998c2fe3667fc935f86a904 (patch) | |
| tree | a3fd942bc48bf7e4c7dbbe2365714c9bed98a658 | |
| parent | 27e7d2fe25ed1bcfa72b3fc9d9728bcff34ca14d (diff) | |
device: wait for all peers to be freed before destroying
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | src/device.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/device.c b/src/device.c index efd0340..633ae9c 100644 --- a/src/device.c +++ b/src/device.c @@ -215,6 +215,7 @@ static void destruct(struct net_device *dev) packet_queue_free(&wg->decrypt_queue, true); packet_queue_free(&wg->encrypt_queue, true); destroy_workqueue(wg->packet_crypt_wq); + rcu_barrier_bh(); /* Wait for all the peers to be actually freed. */ routing_table_free(&wg->peer_routing_table, &wg->device_update_lock); ratelimiter_uninit(); memzero_explicit(&wg->static_identity, sizeof(struct noise_static_identity)); |