From: Alistair Francis As part of supporting KeyUpdate we are going to pass errors up to the callers of TLS to indaicate a KeyUpdate. Those layers will need to handle the KeyUpdate and as part of that clear the error. Signed-off-by: Alistair Francis --- include/net/tls.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/net/tls.h b/include/net/tls.h index 857340338b69..7de960225da2 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -493,6 +493,13 @@ static inline bool tls_offload_tx_resync_pending(struct sock *sk) struct sk_buff *tls_encrypt_skb(struct sk_buff *skb); +static inline void tls_clear_err(struct sock *sk) +{ + WRITE_ONCE(sk->sk_err, 0); + /* Paired with smp_rmb() in tcp_poll() */ + smp_wmb(); +} + #ifdef CONFIG_TLS_DEVICE void tls_device_sk_destruct(struct sock *sk); void tls_offload_tx_resync_request(struct sock *sk, u32 got_seq, u32 exp_seq); -- 2.50.1