Re: [PATCH net v2] sctp: linearize early if it's not GSO

From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Date: Thu, 18 Aug 2016 14:58:35 -0300

Because otherwise when crc computation is still needed it's way more
expensive than on a linear buffer to the point that it affects
performance.

It's so expensive that netperf test gives a perf output as below:

 ...

Fixes: 3acb50c18d8d ("sctp: delay as much as possible skb_linearize")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>

Applied and queued up for -stable.