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From: "hch-jcswGhMUV9g@public.gmane.org" <hch-jcswGhMUV9g@public.gmane.org>
To: Ursula Braun <ubraun-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: "hch-jcswGhMUV9g@public.gmane.org"
	<hch-jcswGhMUV9g@public.gmane.org>,
	Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>,
	Bart Van Assche
	<Bart.VanAssche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>,
	"davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org"
	<davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	"netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: net/smc and the RDMA core
Date: Thu, 11 May 2017 18:56:59 +0200	[thread overview]
Message-ID: <20170511165659.GB20043@lst.de> (raw)
In-Reply-To: <869d9fb6-0d83-5f57-f8e4-5c1ee7477b94-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>

On Thu, May 11, 2017 at 06:50:04PM +0200, Ursula Braun wrote:
> Please consider the following patch to make users aware of the
> security implications through existing mechanisms.

Any such patch would be in addition to the BROKEN marker until
there is an actual alternative.

> +		rmb_desc->mr_rx[SMC_SINGLE_LINK] =
> +			lgr->lnk[SMC_SINGLE_LINK].roce_pd->__internal_mr;

And it's named __internal_mr for reason.  The right interface to use
the unsafe rkey is to use pd->unsafe_global_rkey.
--
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      parent reply	other threads:[~2017-05-11 16:56 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-01 16:33 net/smc and the RDMA core Christoph Hellwig
2017-05-01 17:29 ` Bart Van Assche
     [not found]   ` <1493659776.2665.7.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2017-05-01 17:55     ` Parav Pandit
     [not found]       ` <HE1PR0502MB30048AFD086C4B0D535BFC52D1140-692Kmc8YnlL9PhveBwpv4cDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2017-05-02 12:41         ` Ursula Braun
2017-05-02 15:37           ` Bart Van Assche
2017-05-02 12:34     ` Ursula Braun
     [not found]       ` <dce14470-06f4-8da3-6894-cd724eac3447-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-05-02 14:34         ` Doug Ledford
2017-05-01 21:04 ` Steve Wise
2017-05-01 21:04   ` Steve Wise
     [not found] ` <20170501163311.GA22209-jcswGhMUV9g@public.gmane.org>
2017-05-02 12:25   ` Ursula Braun
     [not found]     ` <d9214af6-1c6f-9f95-fc00-3e4a316b4f81-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-05-02 18:39       ` Bart Van Assche
     [not found]         ` <1493750358.2552.13.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2017-05-03 14:40           ` Ursula Braun
2017-05-04  8:43           ` Sagi Grimberg
     [not found]             ` <1b79048f-4495-3840-e7a6-d4fa5a8dfb57-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-05-04  8:48               ` hch-jcswGhMUV9g
2017-05-04 13:08                 ` Ursula Braun
     [not found]                   ` <efa9bd6d-1df9-952a-7f32-c2ee6bffcae5-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-05-04 13:15                     ` Leon Romanovsky
2017-05-04 15:31                   ` Jason Gunthorpe
     [not found]                     ` <20170504153155.GB854-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-05 17:06                       ` Ursula Braun
2017-05-05 17:10                         ` Jason Gunthorpe
2017-05-06  8:25                           ` hch
     [not found]                 ` <20170504084825.GA5399-jcswGhMUV9g@public.gmane.org>
2017-05-11 16:50                   ` Ursula Braun
     [not found]                     ` <869d9fb6-0d83-5f57-f8e4-5c1ee7477b94-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2017-05-11 16:56                       ` hch-jcswGhMUV9g [this message]

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