sctp: use SCTP_FUTURE_ASSOC for SCTP_LOCAL_AUTH_CHUNKS sockopt (48c07217) · Commits · 戴 / test

Check with SCTP_FUTURE_ASSOC instead in sctp_getsockopt_local_auth_chunks, it's compatible with 0. Signed-off-by:

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;