linux-kernel - Re: [PATCH] powerpc/xive: Add missing null check after calling kmalloc

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Message-ID: <4d03fc5f-8c0a-96d0-da83-17d7a019ab58@kaod.org>
Date:   Mon, 3 Jan 2022 07:41:13 +0100
From:   Cédric Le Goater <clg@...d.org>
To:     Ammar Faizi <ammarfaizi2@...il.com>,
        <linux-kernel@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>
CC:     Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: Re: [PATCH] powerpc/xive: Add missing null check after calling
 kmalloc

On 12/26/21 14:54, Ammar Faizi wrote:
> Commit 930914b7d528fc ("powerpc/xive: Add a debugfs file to dump
> internal XIVE state") forgot to add a null check.
> 
> Add it.
> 
> Cc: Cédric Le Goater <clg@...d.org>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Fixes: 930914b7d528fc6b0249bffc00564100bcf6ef75 ("powerpc/xive: Add a debugfs file to dump internal XIVE state")
> Signed-off-by: Ammar Faizi <ammarfaizi2@...il.com>


Reviewed-by: Cédric Le Goater <clg@...d.org>

Thanks,

C.