From: Xin Long
Date: Fri, 17 Nov 2017 14:11:11 +0800
> Now in sctp_setsockopt_maxseg user_frag or frag_point can be set with
> val >= 8 and val <= SCTP_MAX_CHUNK_LEN. But both checks are incorrect.
>
> val >= 8 means frag_point can even be less than SCTP_DEFAULT_MINSEGMENT.
> Then in sctp_datams
On Fri, Nov 17, 2017 at 02:11:11PM +0800, Xin Long wrote:
> Now in sctp_setsockopt_maxseg user_frag or frag_point can be set with
> val >= 8 and val <= SCTP_MAX_CHUNK_LEN. But both checks are incorrect.
>
> val >= 8 means frag_point can even be less than SCTP_DEFAULT_MINSEGMENT.
> Then in sctp_dat
Now in sctp_setsockopt_maxseg user_frag or frag_point can be set with
val >= 8 and val <= SCTP_MAX_CHUNK_LEN. But both checks are incorrect.
val >= 8 means frag_point can even be less than SCTP_DEFAULT_MINSEGMENT.
Then in sctp_datamsg_from_user(), when it's value is greater than cookie
echo len an
