[PATCH] lockdown: remove useless decrement operation

[Xiu Jianfeng]

On 5/5/2026 5:51 PM, Nicolas Bouchinet wrote:
> Hi Kalevi, thanks for your contribution,
> 
> While it is true the len variable decrementing is not used anywhere and
> that it would be cleaner to remove it, ideally we should go through a
> more in depth Lockdown code cleaning.
> I'll include it with Cai's one[1] when a more consequent patch will be
> ready. I'll thus keep it somewhere with the patch until then.
> 
> I have a two week holiday starting this Friday and will thus not be available
> until the 26th of may. Xiu, and Cai, if you want to work on it I'll gladly
> review the patch set.

Hi Nicolas,

Have a nice holiday!

I'm in favor of a cleanup where it makes sense, but I don't see any
code that specifically needs it at the moment. Feel free to point out
any areas of concern when you have a moment.

> 
> [1]: https://lore.kernel.org/all/20260119091226.3195309-1-caixinchen1@huawei.com/
> 
> Best regards,
> 
> Nicolas