Re: [PATCH bpf] bpf: local storage helpers should check nullness of owner ptr passed

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On Thu, Jan 07, 2021 at 05:37:29PM +0000, KP Singh wrote:
> The verifier allows ARG_PTR_TO_BTF_ID helper arguments to be NULL, so
> helper implementations need to check this before dereferencing them.
> This was already fixed for the socket storage helpers but not for task
> and inode.
Acked-by: Martin KaFai Lau <kafai@xxxxxx>



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