[PATCH net 10/13] sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_DEFAULT_PRINFO sockopt

[Xin Long]

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

Fixes: 3a583059d187 ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC 
for SCTP_DEFAULT_PRINFO sockopt")
Signed-off-by: Xin Long <lucien....@gmail.com>
---
 net/sctp/socket.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0187444..238e5c8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4196,6 +4196,9 @@ static int sctp_setsockopt_default_prinfo(struct sock *sk,
                goto out;
        }
 
+       if (sctp_style(sk, TCP))
+               info.pr_assoc_id = SCTP_FUTURE_ASSOC;
+
        if (info.pr_assoc_id == SCTP_FUTURE_ASSOC ||
            info.pr_assoc_id == SCTP_ALL_ASSOC) {
                SCTP_PR_SET_POLICY(sp->default_flags, info.pr_policy);
-- 
2.1.0