Re: [PATCH 3/3] kallsyms: Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()

[Christoph Hellwig]

On Fri, Feb 21, 2020 at 11:44:04AM +0000, Will Deacon wrote:
> kallsyms_lookup_name() and kallsyms_on_each_symbol() are exported to
> modules despite having no in-tree users and being wide open to abuse by
> out-of-tree modules that can use them as a method to invoke arbitrary
> non-exported kernel functions.
> 
> Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol().

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>