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From: Kunwu Chan <chentao@kylinos.cn>
To: Michael Ellerman <mpe@ellerman.id.au>,
	npiggin@gmail.com, christophe.leroy@csgroup.eu
Cc: kunwu.chan@hotmail.com, linuxppc-dev@lists.ozlabs.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
Date: Mon, 4 Dec 2023 10:27:47 +0800	[thread overview]
Message-ID: <2a0d2c32-5548-445e-a67e-db48157685d7@kylinos.cn> (raw)
In-Reply-To: <87cyvq1b2f.fsf@mail.lhotse>

Sure,i'll follow your suggestion in v3 patch:
1. set new to NULL
2. add a 'if' judgment before 'kmem_cache_create'

Thanks,
Kunwu

On 2023/12/1 18:17, Michael Ellerman wrote:
> avoid two calls to panic

      reply	other threads:[~2023-12-04  2:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-30  9:09 Kunwu Chan
2023-12-01 10:17 ` Michael Ellerman
2023-12-04  2:27   ` Kunwu Chan [this message]

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