diff options
| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-01-10 05:52:06 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-01-10 06:29:24 +0100 |
| commit | ffb37250f968297bf3cc50a87c63a18d54efcbd0 (patch) | |
| tree | 2b5671e0aada3294b0b35fd0f63d8df29d68598f /src/config.c | |
| parent | uapi: use flag instead of C bitfield for portability (diff) | |
| download | wireguard-monolithic-historical-ffb37250f968297bf3cc50a87c63a18d54efcbd0.tar.xz wireguard-monolithic-historical-ffb37250f968297bf3cc50a87c63a18d54efcbd0.zip | |
uapi: use sockaddr union instead of sockaddr_storage
Diffstat (limited to 'src/config.c')
| -rw-r--r-- | src/config.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/config.c b/src/config.c index 6158cc8..5d2b825 100644 --- a/src/config.c +++ b/src/config.c @@ -74,12 +74,9 @@ static int set_peer(struct wireguard_device *wg, void __user *user_peer, size_t goto out; } - if (in_peer.endpoint.ss_family == AF_INET || in_peer.endpoint.ss_family == AF_INET6) { - struct endpoint endpoint = { { { 0 } } }; - if (in_peer.endpoint.ss_family == AF_INET) - endpoint.addr4 = *(struct sockaddr_in *)&in_peer.endpoint; - else if (in_peer.endpoint.ss_family == AF_INET6) - endpoint.addr6 = *(struct sockaddr_in6 *)&in_peer.endpoint; + if (in_peer.endpoint.addr.sa_family == AF_INET || in_peer.endpoint.addr.sa_family == AF_INET6) { + struct endpoint endpoint = { 0 }; + memcpy(&endpoint, &in_peer.endpoint, sizeof(in_peer.endpoint)); socket_set_peer_endpoint(peer, &endpoint); } @@ -242,9 +239,9 @@ static int populate_peer(struct wireguard_peer *peer, void *ctx) memcpy(out_peer.public_key, peer->handshake.remote_static, NOISE_PUBLIC_KEY_LEN); read_lock_bh(&peer->endpoint_lock); if (peer->endpoint.addr.sa_family == AF_INET) - *(struct sockaddr_in *)&out_peer.endpoint = peer->endpoint.addr4; + out_peer.endpoint.addr4 = peer->endpoint.addr4; else if (peer->endpoint.addr.sa_family == AF_INET6) - *(struct sockaddr_in6 *)&out_peer.endpoint = peer->endpoint.addr6; + out_peer.endpoint.addr6 = peer->endpoint.addr6; read_unlock_bh(&peer->endpoint_lock); out_peer.last_handshake_time = peer->walltime_last_handshake; out_peer.tx_bytes = peer->tx_bytes; |