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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-10-02 03:53:24 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-10-02 06:24:10 +0200 |
| commit | 2f05eb3738e47aafc70fa63b4dc0ccd161f5c0b0 (patch) | |
| tree | fd180890d1a3b6ed2e3567b50e7f7ccfdceb0211 /src/data.c | |
| parent | remote-run: reflect recent makefile changes (diff) | |
| download | wireguard-monolithic-historical-2f05eb3738e47aafc70fa63b4dc0ccd161f5c0b0.tar.xz wireguard-monolithic-historical-2f05eb3738e47aafc70fa63b4dc0ccd161f5c0b0.zip | |
send: only avoid parallel path when there aren't inflight jobs
Otherwise we get packet reordering.
Diffstat (limited to 'src/data.c')
| -rw-r--r-- | src/data.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -234,7 +234,7 @@ int packet_create_data(struct sk_buff *skb, struct wireguard_peer *peer, void(*c ctx->keypair = keypair; #ifdef CONFIG_WIREGUARD_PARALLEL - if (parallel && cpumask_weight(cpu_online_mask) > 1) { + if ((parallel || padata_queue_len(peer->device->parallel_send) > 0) && cpumask_weight(cpu_online_mask) > 1) { unsigned int cpu = choose_cpu(keypair->remote_index); ret = start_encryption(peer->device->parallel_send, &ctx->padata, cpu); if (unlikely(ret < 0)) |