linux-kernel - Re: [PATCH] powerpc/xive: Add some error handling code to 'xive_spapr

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Message-ID: <7c34009b-0d34-baa8-f4ff-68f2203422c5@wanadoo.fr>
Date:   Tue, 1 Feb 2022 13:32:52 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Christophe Leroy <christophe.leroy@...roup.eu>,
        benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au,
        allison@...utok.net, tglx@...utronix.de, clg@...d.org,
        groug@...d.org
Cc:     kernel-janitors@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc/xive: Add some error handling code to
 'xive_spapr_init()'

Le 01/02/2022 à 12:31, Christophe Leroy a écrit :
> Hi,
> 
> Le 01/08/2019 à 13:09, Christophe JAILLET a écrit :
>> 'xive_irq_bitmap_add()' can return -ENOMEM.
>> In this case, we should free the memory already allocated and return
>> 'false' to the caller.
>>
>> Also add an error path which undoes the 'tima = ioremap(...)'
> 
> This old patch doesn't apply, if it is still relevant can you please 
> rebase ?
> 
> Thanks
> Christophe
> 

Hi, funny to see a 2 1/2 years old patch to pop-up like that :)
It still looks relevant to me.

V2 sent.
Still not compile tested.

CJ