From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
To: Xin Long <lucien.xin@gmail.com>
Cc: network dev <netdev@vger.kernel.org>,
linux-sctp@vger.kernel.org, davem@davemloft.net,
Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [PATCH net] sctp: fix the data size calculation in sctp_data_size
Date: Wed, 17 Oct 2018 18:00:10 +0000 [thread overview]
Message-ID: <20181017180010.GH6761@localhost.localdomain> (raw)
In-Reply-To: <c407b682a424f0441d9b9a29ef6296c8e9824b64.1539781887.git.lucien.xin@gmail.com>
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@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
> ---
> 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
>
WARNING: multiple messages have this Message-ID (diff)
From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
To: Xin Long <lucien.xin@gmail.com>
Cc: network dev <netdev@vger.kernel.org>,
linux-sctp@vger.kernel.org, davem@davemloft.net,
Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [PATCH net] sctp: fix the data size calculation in sctp_data_size
Date: Wed, 17 Oct 2018 15:00:10 -0300 [thread overview]
Message-ID: <20181017180010.GH6761@localhost.localdomain> (raw)
In-Reply-To: <c407b682a424f0441d9b9a29ef6296c8e9824b64.1539781887.git.lucien.xin@gmail.com>
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@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
> ---
> 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
>
next prev parent reply other threads:[~2018-10-17 18:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-17 13:11 [PATCH net] sctp: fix the data size calculation in sctp_data_size Xin Long
2018-10-17 13:11 ` Xin Long
2018-10-17 18:00 ` Marcelo Ricardo Leitner [this message]
2018-10-17 18:00 ` Marcelo Ricardo Leitner
2018-10-18 5:33 ` David Miller
2018-10-18 5:33 ` David Miller
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