linux-kernel - Re: [PATCH v2] livepatch: core: Return EOPNOTSUPP instead of ENOSYS

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Date:   Tue, 5 Feb 2019 14:05:41 +0100 (CET)
From:   Miroslav Benes <mbenes@...e.cz>
To:     Alice Ferrazzi <alicef@...cef.me>
cc:     jpoimboe@...hat.com, jeyu@...nel.org, jikos@...nel.org,
        pmladek@...e.com, live-patching@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Alice Ferrazzi <alice.ferrazzi@...aclelinux.com>
Subject: Re: [PATCH v2] livepatch: core: Return EOPNOTSUPP instead of
 ENOSYS

On Tue, 5 Feb 2019, Alice Ferrazzi wrote:

> From: Alice Ferrazzi <alice.ferrazzi@...aclelinux.com>
> 
> As a result of an unsupported operation is better to use EOPNOTSUPP
> as error code.
> ENOSYS is only used for 'invalid syscall nr' and nothing else.
> 
> Signed-off-by: Alice Ferrazzi <alice.ferrazzi@...aclelinux.com>

Acked-by: Miroslav Benes <mbenes@...e.cz>

Miroslav