linux-kernel - Re: [PATCH 1/6] lib/rhashtable: convert param sanitations to WARN

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Message-ID: <20180528131209.mt4ythkapvfvykc7@linux-n805>
Date:   Mon, 28 May 2018 06:12:09 -0700
From:   Davidlohr Bueso <dave@...olabs.net>
To:     Herbert Xu <herbert@...dor.apana.org.au>
Cc:     akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
        tgraf@...g.ch, manfred@...orfullife.com,
        guillaume.knispel@...ersonicimagine.com, linux-api@...r.kernel.org,
        linux-kernel@...r.kernel.org, Davidlohr Bueso <dbueso@...e.de>
Subject: Re: [PATCH 1/6] lib/rhashtable: convert param sanitations to WARN_ON

On Mon, 28 May 2018, Herbert Xu wrote:
>I don't really see why we need these WARN_ONs.  The problem should
>be quite obvious when you're writing your code.
>
>If you really want them perhaps add them to the ipc code instead?

Well, I don't really _want_ them; nor does the ipc code which already
does a WARN_ON() (but that goes away in future patches). What I want
is to get rid of the return path. So I don't really care if we convert
them to WARN or remove them altogether. Would you be happy with the
later?

Thanks,
Davidlohr