From 0685d6b72207a6de7ea6853e48b009e71d64fe1b Mon Sep 17 00:00:00 2001
From: Xin Long <lucien.xin@gmail.com>
Date: Mon, 18 Mar 2019 20:06:04 +0800
Subject: [PATCH] sctp: fix ignoring asoc_id for tcp-style sockets on
SCTP_AUTH_KEY sockopt
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 | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index df879b1634141..2ac221c795c25 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -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);
--
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