From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: Hannes Reinecke <hare@suse.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: advansys: Replace zero-length array with flexible-array member
Date: Thu, 13 Feb 2020 00:04:01 -0600 [thread overview]
Message-ID: <ceff9657-53f1-31a5-dfe9-94bf0dd00de0@embeddedor.com> (raw)
In-Reply-To: <20200213011406.GI7778@bombadil.infradead.org>
On 2/12/20 19:14, Matthew Wilcox wrote:
> On Wed, Feb 12, 2020 at 06:02:11PM -0600, Gustavo A. R. Silva wrote:
>> Also, notice that, dynamic memory allocations won't be affected by
>> this change:
>
> Shouldn't you also convert this:
> asc_sg_head = kzalloc(sizeof(asc_scsi_q->sg_head) +
> use_sg * sizeof(struct asc_sg_list), GFP_ATOMIC);
> to use struct_size()?
>
It's not a requirement to do that prior to applying the change proposed by
this patch.
Thanks
--
Gustavo
next prev parent reply other threads:[~2020-02-13 6:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 0:02 Gustavo A. R. Silva
2020-02-13 1:14 ` Matthew Wilcox
2020-02-13 6:04 ` Gustavo A. R. Silva [this message]
2020-02-13 16:52 ` Hannes Reinecke
2020-02-18 5:28 ` Martin K. Petersen
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