On Mon, 2017-05-08 at 17:57 +0800, Hangbin Liu wrote:
> I searched 4308fc58dced ("tcp: Document use of undefined variable") in
> archive list, but did not find the thread. So I'm not sure why we only
> add a description about un-initialized value.
>
> Even we don't use tmp_opt.sack_ok, I think it would be more safe to
> initialize the value before using it. Just as other caller did.
Patch is not needed at all.
Comment and code are pretty clear.
This part of the code uses a generic function ( tcp_parse_options()) to
decode TCP options, but we are only caring about TS one.
