netdev - [PATCH net 11/13] sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_ENABLE_STREAM

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Message-Id: <1b33cb70222974d65a7194a506c9e99d474732c2.1552910681.git.lucien.xin@gmail.com>
Date:   Mon, 18 Mar 2019 20:06:09 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org
Cc:     davem@...emloft.net,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Neil Horman <nhorman@...driver.com>
Subject: [PATCH net 11/13] sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_ENABLE_STREAM_RESET sockopt

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

Fixes: 99a62135e127 ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_ENABLE_STREAM_RESET sockopt")
Signed-off-by: Xin Long <lucien.xin@...il.com>
---
 net/sctp/socket.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 238e5c8..6b0ee89 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4281,6 +4281,9 @@ static int sctp_setsockopt_enable_strreset(struct sock *sk,
 		goto out;
 	}
 
+	if (sctp_style(sk, TCP))
+		params.assoc_id = SCTP_FUTURE_ASSOC;
+
 	if (params.assoc_id == SCTP_FUTURE_ASSOC ||
 	    params.assoc_id == SCTP_ALL_ASSOC)
 		ep->strreset_enable = params.assoc_value;
-- 
2.1.0