Re: clkdev: report over-sized strings when creating clkdev entries

[Stephen Boyd]

Quoting Arnd Bergmann (2024-05-07 13:52:59)
> On Tue, May 7, 2024, at 22:26, Stephen Boyd wrote:
> > Quoting Arnd Bergmann (2024-05-07 00:44:15)
> >> On Tue, May 7, 2024, at 09:20, Naresh Kamboju wrote:
> >> > The WinLink E850-96 board boot failed with Linux next-20240506 but there
> >> > is no kernel crash log on the serial [1].
> >> >
> >> > Anders bisection results pointing to this commit,
> >> > # first bad commit:
> >> >   [4d11c62ca8d77cb1f79054844b598e0f4e92dabe]
> >> >   clkdev: report over-sized strings when creating clkdev entrie
> >> >
> >> > After reverting the above patch the boot test passed [2].
> >> >
> >> > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
> >> >
> >
> > There are two fixes on the list: [1] and [2]. Perhaps one of those
> > resolves this?
> >
> > [1] https://lore.kernel.org/r/20240507065317.3214186-1-m.szyprowski@xxxxxxxxxxx
> > [2] https://lore.kernel.org/r/20240507064434.3213933-1-m.szyprowski@xxxxxxxxxxx
> 
> My guess is that either one avoids the crash, but we actually
> want both of them since the problem is a combination of the two
> issues.
> 
> I think we also need this one on top, to have a va_end() for
> each return() statement:

Makes sense. Hopefully Russell can fold that fix in as well, or you can
send it to the patch tracker.