sctp: use SCTP_FUTURE_ASSOC for SCTP_PEER_ADDR_PARAMS sockopt
Check with SCTP_FUTURE_ASSOC instead in sctp_/setgetsockopt_peer_addr_params, it's compatible with 0. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>hifive-unleashed-5.1
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80df2704a3
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b99e5e028b
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@ -2750,12 +2750,13 @@ static int sctp_setsockopt_peer_addr_params(struct sock *sk,
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return -EINVAL;
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}
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/* Get association, if assoc_id != 0 and the socket is a one
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* to many style socket, and an association was not found, then
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* the id was invalid.
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/* Get association, if assoc_id != SCTP_FUTURE_ASSOC and the
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* socket is a one to many style socket, and an association
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* was not found, then the id was invalid.
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*/
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asoc = sctp_id2assoc(sk, params.spp_assoc_id);
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if (!asoc && params.spp_assoc_id && sctp_style(sk, UDP))
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if (!asoc && params.spp_assoc_id != SCTP_FUTURE_ASSOC &&
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sctp_style(sk, UDP))
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return -EINVAL;
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/* Heartbeat demand can only be sent on a transport or
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@ -5676,12 +5677,13 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
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}
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}
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/* Get association, if assoc_id != 0 and the socket is a one
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* to many style socket, and an association was not found, then
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* the id was invalid.
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/* Get association, if assoc_id != SCTP_FUTURE_ASSOC and the
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* socket is a one to many style socket, and an association
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* was not found, then the id was invalid.
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*/
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asoc = sctp_id2assoc(sk, params.spp_assoc_id);
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if (!asoc && params.spp_assoc_id && sctp_style(sk, UDP)) {
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if (!asoc && params.spp_assoc_id != SCTP_FUTURE_ASSOC &&
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sctp_style(sk, UDP)) {
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pr_debug("%s: failed no association\n", __func__);
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return -EINVAL;
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}
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