Re: [patch] sata_sil24: memset() overflow

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On 06/09/2010 02:01 PM, Dan Carpenter wrote:
> cb->atapi.cdb is an array of 16 u8 elements.  The call too memset() 
> would set the first part of the sge array to zero as well.  It's not
> a packed struct. 
> 
> This one has been around for five years.  I found it with Smatch.  I
> think the reason no one has seen it before is because we normally call
> sil24_fill_sg() and that overwrites sge with proper information?

Yeah, the table is built after the memset so it doesn't really break
anything but still where did that 32 come from?  :-)

> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun
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