net/tls: mark sk->err being set as unlikely

Tell GCC sk->err is not likely to be set.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index f306e4c..fcf38ed 100644 (file)
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -431,7 +431,7 @@ static int tls_push_data(struct sock *sk,
            ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST))
                return -ENOTSUPP;
 
-       if (sk->sk_err)
+       if (unlikely(sk->sk_err))
                return -sk->sk_err;
 
        flags |= MSG_SENDPAGE_DECRYPTED;