[dpdk-dev] [PATCH] i40e: fix the issue reported by klocwork
Zhang, Helin
helin.zhang at intel.com
Wed Apr 1 03:26:14 CEST 2015
Hi Thomas
Actually it is a bug fix. It would be better to be put in R2.0.
It may not crash, as it just possibly read something out of range. I am waiting the test report from our validation team, and then I will merge that. Thanks for your patience!
Regards,
Helin
> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, March 31, 2015 6:28 PM
> To: Zhang, Helin
> Cc: dev at dpdk.org; Wu, Jingjing
> Subject: Re: [dpdk-dev] [PATCH] i40e: fix the issue reported by klocwork
>
> Hi Helin,
>
> > > Klocwork reports array 'src_offset' may use index 16.
> > > In function i40e_srcoff_to_flx_pit, index j + 1 can reach
> > > I40E_FDIR_MAX_FLEX_LEN.
> > > This patch fixes this issue to avoid array bound.
> > >
> > > Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
> > Acked-by: Helin Zhang <helin.zhang at intel.com>
>
> Please confirm it's a real bug which needs to be fixed in 2.0, and/or you are sure
> this patch won't bring a new problem.
>
> Thanks
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