From: Vinicius Costa Gomes <vinicius.go...@intel.com>
Date: Wed, 9 Sep 2020 17:03:11 -0700
> It's possible that the user specifies an interval that couldn't allow
> any packet to be transmitted. This also avoids the issue of the
> hrtimer handler starving the other threads because it's running too
> often.
>
> The solution is to reject interval sizes that according to the current
> link speed wouldn't allow any packet to be transmitted.
>
> Reported-by: syzbot+8267241609ae8c23b...@syzkaller.appspotmail.com
> Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler")
> Signed-off-by: Vinicius Costa Gomes <vinicius.go...@intel.com>
Applied and queued up for -stable, thanks.
