* for the case, if this connection will not able to recover.
*/
if (mtu < dst_mtu(dst) && ip_dont_fragment(sk, dst))
- sk->sk_err_soft = EMSGSIZE;
+ WRITE_ONCE(sk->sk_err_soft, EMSGSIZE);
mtu = dst_mtu(dst);
sk_error_report(sk);
dccp_done(sk);
- } else
- sk->sk_err_soft = err;
+ } else {
+ WRITE_ONCE(sk->sk_err_soft, err);
+ }
goto out;
}
if (!sock_owned_by_user(sk) && inet->recverr) {
sk->sk_err = err;
sk_error_report(sk);
- } else /* Only an error on timeout */
- sk->sk_err_soft = err;
+ } else { /* Only an error on timeout */
+ WRITE_ONCE(sk->sk_err_soft, err);
+ }
out:
bh_unlock_sock(sk);
sock_put(sk);
*/
sk_error_report(sk);
dccp_done(sk);
- } else
- sk->sk_err_soft = err;
+ } else {
+ WRITE_ONCE(sk->sk_err_soft, err);
+ }
goto out;
}
if (!sock_owned_by_user(sk) && np->recverr) {
sk->sk_err = err;
sk_error_report(sk);
- } else
- sk->sk_err_soft = err;
-
+ } else {
+ WRITE_ONCE(sk->sk_err_soft, err);
+ }
out:
bh_unlock_sock(sk);
sock_put(sk);
static void dccp_write_err(struct sock *sk)
{
- sk->sk_err = sk->sk_err_soft ? : ETIMEDOUT;
+ sk->sk_err = READ_ONCE(sk->sk_err_soft) ? : ETIMEDOUT;
sk_error_report(sk);
dccp_send_reset(sk, DCCP_RESET_CODE_ABORTED);