Re: [PATCH v3 06/11] md/raid5-cache: Clear conf->log after finishing work

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To: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Subject: Re: [PATCH v3 06/11] md/raid5-cache: Clear conf->log after finishing work
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 2 Jun 2022 23:43:38 -0700
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, Song Liu <song@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Donald Buczek <buczek@xxxxxxxxxxxxx>, Guoqing Jiang <guoqing.jiang@xxxxxxxxx>, Xiao Ni <xni@xxxxxxxxxx>, Stephen Bates <sbates@xxxxxxxxxxxx>, Martin Oliveira <Martin.Oliveira@xxxxxxxxxxxxx>, David Sloan <David.Sloan@xxxxxxxxxxxxx>
In-reply-to: <20220602181818.50729-7-logang@deltatee.com>
References: <20220602181818.50729-1-logang@deltatee.com> <20220602181818.50729-7-logang@deltatee.com>

On Thu, Jun 02, 2022 at 12:18:12PM -0600, Logan Gunthorpe wrote:
> A NULL pointer dereferlence on conf->log is seen randomly with
> the mdadm test 21raid5cache. Kasan reporst:

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v3 00/11] Bug fixes for mdadm tests
  - From: Logan Gunthorpe
- [PATCH v3 06/11] md/raid5-cache: Clear conf->log after finishing work
  - From: Logan Gunthorpe

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