diff options
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/can/raw.c b/net/can/raw.c index 1a68efae43c2..d1bd9cc51ebe 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -772,6 +772,7 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) { struct sock *sk = sock->sk; struct raw_sock *ro = raw_sk(sk); + struct sockcm_cookie sockc; struct sk_buff *skb; struct net_device *dev; int ifindex; @@ -817,10 +818,18 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) if (err < 0) goto free_skb; - skb_setup_tx_timestamp(skb, sk->sk_tsflags); + sockcm_init(&sockc, sk); + if (msg->msg_controllen) { + err = sock_cmsg_send(sk, msg, &sockc); + if (unlikely(err)) + goto free_skb; + } skb->dev = dev; skb->priority = sk->sk_priority; + skb->tstamp = sockc.transmit_time; + + skb_setup_tx_timestamp(skb, sockc.tsflags); err = can_send(skb, ro->loopback); |