sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_AUTH_KEY sockopt

A similar fix as Patch "sctp: fix ignoring asoc_id for tcp-style sockets on
SCTP_DEFAULT_SEND_PARAM sockopt" on SCTP_AUTH_KEY sockopt.

Fixes: 7fb3be13a236 ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_AUTH_KEY sockopt")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index df879b1..2ac221c 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3813,6 +3813,9 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
                goto out;
        }
 
+       if (sctp_style(sk, TCP))
+               authkey->sca_assoc_id = SCTP_FUTURE_ASSOC;
+
        if (authkey->sca_assoc_id == SCTP_FUTURE_ASSOC ||
            authkey->sca_assoc_id == SCTP_ALL_ASSOC) {
                ret = sctp_auth_set_key(ep, asoc, authkey);