netdev - [PATCH net 03/13] sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_DEFAULT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <47d570738f0cc850e9183731e47d15a7647764a0.1552910681.git.lucien.xin@gmail.com>
Date:   Mon, 18 Mar 2019 20:06:01 +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 03/13] sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_DEFAULT_SNDINFO sockopt

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

Fixes: 92fc3bd928c9 ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_DEFAULT_SNDINFO 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 4c5821b..3bac039 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3087,6 +3087,9 @@ static int sctp_setsockopt_default_sndinfo(struct sock *sk,
 		return 0;
 	}
 
+	if (sctp_style(sk, TCP))
+		info.snd_assoc_id = SCTP_FUTURE_ASSOC;
+
 	if (info.snd_assoc_id == SCTP_FUTURE_ASSOC ||
 	    info.snd_assoc_id == SCTP_ALL_ASSOC) {
 		sp->default_stream = info.snd_sid;
-- 
2.1.0