Commit 48c07217 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: use SCTP_FUTURE_ASSOC for SCTP_LOCAL_AUTH_CHUNKS sockopt 



Check with SCTP_FUTURE_ASSOC instead in
sctp_getsockopt_local_auth_chunks, it's compatible with 0.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6fd769be

net/sctp/socket.c

+4 −6
Original line number Diff line number Diff line
@@ -6767,14 +6767,12 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, 


	to = p->gauth_chunks;

	asoc = sctp_id2assoc(sk, val.gauth_assoc_id);

	if (!asoc && val.gauth_assoc_id && sctp_style(sk, UDP))

	if (!asoc && val.gauth_assoc_id != SCTP_FUTURE_ASSOC &&

	    sctp_style(sk, UDP))

		return -EINVAL;



	if (asoc)

		ch = (struct sctp_chunks_param *)asoc->c.auth_chunks;

	else

		ch = ep->auth_chunk_list;



	ch = asoc ? (struct sctp_chunks_param *)asoc->c.auth_chunks

		  : ep->auth_chunk_list;

	if (!ch)

		goto num;