commit 220675eb2e485519afbe7f3b457f7ce883086482
author Xin Long <lucien.xin@gmail.com> Mon Mar 18 20:06:06 2019 +0800
committer David S. Miller <davem@davemloft.net> Mon Mar 18 18:31:09 2019 -0700
tree 051dd82dc0f874ac9a2e6206aa04db62497d1f60
parent 06b39e8506f6dd4e11e1d8fc4d314d72d237ad10

sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_AUTH_DELETE_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_DELETE_KEY sockopt.

Fixes: 3adcc300603e ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_AUTH_DELETE_KEY sockopt")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 1d098f0..087ca0b 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3925,6 +3925,9 @@
 	if (asoc)
 		return sctp_auth_del_key_id(ep, asoc, val.scact_keynumber);
 
+	if (sctp_style(sk, TCP))
+		val.scact_assoc_id = SCTP_FUTURE_ASSOC;
+
 	if (val.scact_assoc_id == SCTP_FUTURE_ASSOC ||
 	    val.scact_assoc_id == SCTP_ALL_ASSOC) {
 		ret = sctp_auth_del_key_id(ep, asoc, val.scact_keynumber);