sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_AUTH_KEY sockopt
authorXin Long <lucien.xin@gmail.com>
Mon, 18 Mar 2019 12:06:04 +0000 (20:06 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 19 Mar 2019 01:31:09 +0000 (18:31 -0700)
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>
net/sctp/socket.c

index df879b16341413aab52c13e75a12555f0098812a..2ac221c795c25a5c42c4674dd9f8a1be79a6a79a 100644 (file)
@@ -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);