struct sock *sk, int tstype)
{
struct sk_buff *skb;
- bool tsonly = sk->sk_tsflags & SOF_TIMESTAMPING_OPT_TSONLY;
+ bool tsonly;
- if (!sk || !skb_may_tx_timestamp(sk, tsonly))
+ if (!sk)
+ return;
+
+ tsonly = sk->sk_tsflags & SOF_TIMESTAMPING_OPT_TSONLY;
+ if (!skb_may_tx_timestamp(sk, tsonly))
return;
if (tsonly)