linux-kernel - Re: build failure of next-20220830 due to 9c5d03d36251 ("genetlink: start to validate reserved header bytes")

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Message-ID: <09270720-bc55-29e5-2310-980cabb444f4@nvidia.com>
Date:   Tue, 30 Aug 2022 13:19:06 +0300
From:   Gal Pressman <gal@...dia.com>
To:     "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>, linux-wpan@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-next@...r.kernel.org
Subject: Re: build failure of next-20220830 due to 9c5d03d36251 ("genetlink:
 start to validate reserved header bytes")

On 30/08/2022 12:26, Sudip Mukherjee (Codethink) wrote:
> Hi All,
>
> The builds of arm pxa_defconfig have failed to build next-20220830 with
> the error:
>
> net/ieee802154/nl802154.c:2503:26: error: 'NL802154_CMD_DEL_SEC_LEVEL' undeclared here (not in a function); did you mean 'NL802154_CMD_SET_CCA_ED_LEVEL'?
>  2503 |         .resv_start_op = NL802154_CMD_DEL_SEC_LEVEL + 1,
>       |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
>       |                          NL802154_CMD_SET_CCA_ED_LEVEL
>
> git bisect pointed to 9c5d03d36251 ("genetlink: start to validate reserved header bytes")
>
> I will be happy to test any patch or provide any extra log if needed.
>
>

I posted a fix:
https://lore.kernel.org/netdev/20220830101237.22782-1-gal@nvidia.com/