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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-03 19:38:24 +0100 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-10 15:49:28 +0900 |
commit | f1fdd8db6bbf5b31c038ac67e73251c0073269ad (patch) | |
tree | 162a47e493ccb856a39e0720e3cf8ca55e8515fe /src | |
parent | qemu: check for memory leaks (diff) | |
download | wireguard-monolithic-historical-f1fdd8db6bbf5b31c038ac67e73251c0073269ad.tar.xz wireguard-monolithic-historical-f1fdd8db6bbf5b31c038ac67e73251c0073269ad.zip |
device: wait for all peers to be freed before destroying
Diffstat (limited to 'src')
-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)); |