Re: [net-next 2/3] tcp: do not tcp_collapse once SYN or FIN found

[Koichiro Den]

On Sat, 2017-10-14 at 08:43 -0700, Eric Dumazet wrote:
> On Sat, 2017-10-14 at 16:27 +0900, Koichiro Den wrote:
> > Since 9f5afeae5152 ("tcp: use an RB tree for ooo receive queue")
> > applied, we no longer need to continue to search for the starting
> > point once we encounter FIN packet. Same reasoning for SYN packet
> > since commit 9d691539eea2d ("tcp: do not enqueue skb with SYN flag"),
> > that would help us with error message when actual receiving.
> 
> Very confusing changelog or patch.
> 
> What exact problem do you want to solve ?
> 
> 
That I thought as unnecessary search for the starting point. I am going to re-
read all to correct my misunderstanding.
Thank you.