Re: [PATCH v4 1/2] vsprintf: Fix potential unaligned access

[Petr Mladek]

On Thu 2022-01-27 20:12:32, Andy Shevchenko wrote:
> The %p4cc specifier in some cases might get an unaligned pointer.
> Due to this we need to make copy to local variable once to avoid
> potential crashes on some architectures due to improper access.
> 
> Fixes: af612e43de6d ("lib/vsprintf: Add support for printing V4L2 and DRM fourccs")
> Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Both patches have been committed into printk/linux.git,
branch for-5.18-vsprintf-fourcc-fixup .

Best Regards,
Petr