packet: fix second argument of sock_tx_timestamp()
This patch fixes an issue that a syscall (e.g. sendto syscall) cannot work correctly. Since the sendto syscall doesn't have msg_control buffer, the sock_tx_timestamp() in packet_snd() cannot work correctly because the socks.tsflags is set to 0. So, this patch sets the socks.tsflags to sk->sk_tsflags as default. Fixes: c14ac945 ("sock: enable timestamping using control messages") Reported-by: NKazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Reported-by: NKeita Kobayashi <keita.kobayashi.ym@renesas.com> Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Acked-by: NWillem de Bruijn <willemb@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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