linux-kernel - Re: [PATCH 1/5] Renaming weak prng invocations - prandom_bytes_state, prandom_u32

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Message-ID: <20221214162117.GC1062210@linux.intel.com>
Date:   Wed, 14 Dec 2022 17:21:17 +0100
From:   Stanislaw Gruszka <stanislaw.gruszka@...ux.intel.com>
To:     Eric Dumazet <edumazet@...gle.com>
Cc:     "Jason A. Donenfeld" <Jason@...c4.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Peter Zijlstra <peterz@...radead.org>,
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Subject: Re: [PATCH 1/5] Renaming weak prng invocations -
 prandom_bytes_state, prandom_u32_state

On Wed, Dec 14, 2022 at 04:15:49PM +0100, Eric Dumazet wrote:
> On Wed, Dec 14, 2022 at 1:34 PM Stanislaw Gruszka
> <stanislaw.gruszka@...ux.intel.com> wrote:
> >
> > On Mon, Dec 12, 2022 at 03:35:20PM +0100, Jason A. Donenfeld wrote:
> > > Please CC me on future revisions.
> > >
> > > As of 6.2, the prandom namespace is *only* for predictable randomness.
> > > There's no need to rename anything. So nack on this patch 1/5.
> >
> > It is not obvious (for casual developers like me) that p in prandom
> > stands for predictable. Some renaming would be useful IMHO.
> 
> Renaming makes backports more complicated, because stable teams will
> have to 'undo' name changes.
> Stable teams are already overwhelmed by the amount of backports, and
> silly merge conflicts.

Since when backporting problems is valid argument for stop making
changes? That's new for me.

> linux kernel is not for casual readers.

Sure.

Regards
Stanislaw