On Wed, Oct 17, 2018 at 09:11:27PM +0800, Xin Long wrote:
> sctp data size should be calculated by subtracting data chunk header's
> length from chunk_hdr->length, not just data header.
>
> Fixes: 668c9beb9020 ("sctp: implement assign_number for sctp_stream_interleave")
> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
> ---
> include/net/sctp/sm.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
> index 5ef1bad..9e3d327 100644
> --- a/include/net/sctp/sm.h
> +++ b/include/net/sctp/sm.h
> @@ -347,7 +347,7 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk)
> __u16 size;
>
> size = ntohs(chunk->chunk_hdr->length);
> - size -= sctp_datahdr_len(&chunk->asoc->stream);
> + size -= sctp_datachk_len(&chunk->asoc->stream);
>
> return size;
> }
> --
> 2.1.0
>
