net/sctp/socket.c

6967 	u32    num_chunks = 0;
6989 	num_chunks = ntohs(ch->param_hdr.length) - sizeof(struct sctp_paramhdr);
6990 	if (len < num_chunks)
6993 	if (copy_to_user(to, ch->chunks, num_chunks))
6996 	len = sizeof(struct sctp_authchunks) + num_chunks;
6999 	if (put_user(num_chunks, &p->gauth_number_of_chunks))
7012 	u32    num_chunks = 0;
7039 	num_chunks = ntohs(ch->param_hdr.length) - sizeof(struct sctp_paramhdr);
7040 	if (len < sizeof(struct sctp_authchunks) + num_chunks)
7043 	if (copy_to_user(to, ch->chunks, num_chunks))
7046 	len = sizeof(struct sctp_authchunks) + num_chunks;
7049 	if (put_user(num_chunks, &p->gauth_number_of_chunks))