PING: [PATCH] Don't overflow when writing a key

[Jan-Benedict Glaw]

On Thu, 2021-10-07 17:20:47 +0200, Richard Weinberger <richard at nod.at> wrote:
> > So ...  The code does _not_ overflow, that's good first of all. It's
> > just a bit confusing how the key bytes are written to the buffer. At
> > least I was easily distracted by the two different sizes.
> 
> If you find a better way to write the function, I'm all open for a patch.
> But please make sure the generated code is sane.

That wouldn't be terribly complicated, but I have no way to actually
*test* that.  It's just an issue I found while doing mass-builds for
all of Linux's defconfigs.  If there's anybody around helping with
testing, I'd happily work on that.

Thanks,
  Jan-Benedict

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