[PATCH v10 5/9] bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs

[Roberto Sassu]

> From: KP Singh [mailto:kpsingh at kernel.org]
> Sent: Friday, August 12, 2022 2:50 AM

[...]

> > +/**
> > + * bpf_key_put - decrement key reference count if key is valid and free
> bpf_key
> > + * @bkey: bpf_key structure
> > + *
> > + * Decrement the reference count of the key inside *bkey*, if the pointer
> > + * is valid, and free *bkey*.
> > + */
> 
> This is more of a style thing but your comment literally describes the
> small function
> below. Do we really need this?

Thanks for the review, KP. Just kept this, to follow the style of kernel
documentation for functions.

Roberto