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From: Thomas Monjalon <thomas@monjalon.net>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
	Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>,
	"Xueming(Steven) Li" <xuemingl@nvidia.com>
Cc: Matan Azrad <matan@nvidia.com>,
	Slava Ovsiienko <viacheslavo@nvidia.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>,
	dev@dpdk.org, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] ethdev: keep count of allocated and used representor ranges
Date: Sat, 10 Jul 2021 11:46:36 +0200
Message-ID: <3864014.rxSNbIDDph@thomas> (raw)
In-Reply-To: <DM4PR12MB53733C9408ABE6E3DB46B930A11C9@DM4PR12MB5373.namprd12.prod.outlook.com>

05/07/2021 13:07, Xueming(Steven) Li:
> From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> > From: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
> > 
> > In its current state, the API can overflow the user-passed buffer if a new representor range appears between function calls.
> > 
> > In order to solve this problem, augment the representor info structure with the numbers of allocated and initialized ranges. This way
> > the users of this structure can be sure they will not overrun the buffer.
> > 
> > Fixes: 85e1588ca72f ("ethdev: add API to get representor info")
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
> > Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> 
> Reviewed-by: Xueming Li <xuemingl@nvidia.com>

Applied, thanks.




      reply	other threads:[~2021-07-10  9:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02 14:23 [dpdk-dev] [PATCH] " Andrew Rybchenko
2021-07-03  1:32 ` Xueming(Steven) Li
2021-07-03 10:01   ` Viacheslav Galaktionov
2021-07-05  2:50     ` Xueming(Steven) Li
2021-07-05 10:02 ` [dpdk-dev] [PATCH v2] " Andrew Rybchenko
2021-07-05 11:07   ` Xueming(Steven) Li
2021-07-10  9:46     ` Thomas Monjalon [this message]

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