Re: [PATCH net] sctp: fix the data size calculation in sctp_data_size
From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Date: 2018-10-18 01:57:03
Also in:
linux-sctp
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>
quoted hunk ↗ jump to hunk
--- 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