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From: Christoph Hellwig <hch@lst.de>
To: Haggai Eran <haggaie@mellanox.com>
Cc: Sagi Grimberg <sagig@dev.mellanox.co.il>,
	Doug Ledford <dledford@redhat.com>,
	Sean Hefty <sean.hefty@intel.com>,
	Hal Rosenstock <hal.rosenstock@gmail.com>,
	Eli Cohen <eli@mellanox.com>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH 1/3] IB/uverbs: reject invalid or unknown opcodes
Date: Sat, 22 Aug 2015 10:25:16 +0200	[thread overview]
Message-ID: <20150822082516.GC1857@lst.de> (raw)
In-Reply-To: <HE1PR05MB13557ADB8FA73865B659C6D0C1640@HE1PR05MB1355.eurprd05.prod.outlook.com>

On Sat, Aug 22, 2015 at 06:38:47AM +0000, Haggai Eran wrote:
> It looks like the default case in the non-UD branch is currently used to handle plain IB_WR_SEND operations, so the patch would cause these to return an error.

Indeed.  It's handled fine in patch 2 which splits up the case, but
will be incorrectly rejected with just this patch applied.

  reply	other threads:[~2015-08-22  8:25 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-19 16:37 shrink struct ib_send_wr Christoph Hellwig
     [not found] ` <1440002254-795-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-19 16:37   ` [PATCH 1/3] IB/uverbs: reject invalid or unknown opcodes Christoph Hellwig
2015-08-19 16:37     ` Christoph Hellwig
     [not found]     ` <1440002254-795-2-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-19 17:46       ` Jason Gunthorpe
2015-08-19 17:46         ` Jason Gunthorpe
2015-08-19 17:48         ` Christoph Hellwig
     [not found]           ` <20150819174802.GA13875-jcswGhMUV9g@public.gmane.org>
2015-08-19 17:54             ` Jason Gunthorpe
2015-08-19 17:54               ` Jason Gunthorpe
     [not found]               ` <20150819175425.GE22646-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-08-20  8:49                 ` Sagi Grimberg
2015-08-20  8:49                   ` Sagi Grimberg
     [not found]                   ` <55D594B3.7090807-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-08-20 22:30                     ` Steve Wise
2015-08-20 22:30                       ` Steve Wise
     [not found]         ` <20150819174614.GC22646-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-08-19 19:50           ` Hefty, Sean
2015-08-19 19:50             ` Hefty, Sean
2015-08-20  9:22             ` Christoph Hellwig
2015-08-20  8:52     ` Sagi Grimberg
     [not found]       ` <55D59553.4080306-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-08-22  6:38         ` Haggai Eran
2015-08-22  6:38           ` Haggai Eran
2015-08-22  8:25           ` Christoph Hellwig [this message]
2015-08-24  6:52             ` Haggai Eran
     [not found]               ` <55DABF1E.2050804-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-08-24  6:55                 ` Christoph Hellwig
2015-08-24  6:55                   ` Christoph Hellwig
     [not found]                   ` <20150824065501.GA31990-jcswGhMUV9g@public.gmane.org>
2015-08-24  7:59                     ` Haggai Eran
2015-08-24  7:59                       ` Haggai Eran
2015-08-25  8:55                       ` Christoph Hellwig
2015-08-19 16:37   ` [PATCH 3/3] IB: remove xrc_remote_srq_num from struct ib_send_wr Christoph Hellwig
     [not found]     ` <1440002254-795-4-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-19 17:48       ` Jason Gunthorpe
2015-08-20  8:57       ` Sagi Grimberg
2015-08-20  9:01   ` shrink " Sagi Grimberg
2015-08-26  9:00 shrink struct ib_send_wr V3 Christoph Hellwig
2015-08-26  9:00 ` [PATCH 1/3] IB/uverbs: reject invalid or unknown opcodes Christoph Hellwig

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