From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Yann Droneaud <ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
Cc: Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Shachar Raindel <raindel-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Eli Cohen <eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Haggai Eran <haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Roland Dreier <roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v1 1/5] IB/uverbs: ex_query_device: answer must not depend on request's comp_mask
Date: Thu, 29 Jan 2015 14:12:56 -0700 [thread overview]
Message-ID: <20150129211256.GA22099@obsidianresearch.com> (raw)
In-Reply-To: <1422564638.3133.198.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
On Thu, Jan 29, 2015 at 09:50:38PM +0100, Yann Droneaud wrote:
> Anyway, I recognize that uverb way of abusing write() syscall is
> borderline (at best) regarding other Linux subsystems and Unix paradigm
> in general. But it's not enough to screw it more.
Then we must return the correct output size explicitly in the struct.
Jason
next prev parent reply other threads:[~2015-01-29 21:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 17:59 [PATCH v1 0/5] IB/core: extended query device caps cleanup for v3.19 Yann Droneaud
[not found] ` <cover.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 17:59 ` [PATCH v1 1/5] IB/uverbs: ex_query_device: answer must not depend on request's comp_mask Yann Droneaud
[not found] ` <24ceb1fc5b2b6563532e5776b1b2320b1ae37543.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 18:28 ` Jason Gunthorpe
[not found] ` <20150129182800.GH11842-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-01-29 18:43 ` Yann Droneaud
[not found] ` <1422557009.3133.172.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 19:18 ` Jason Gunthorpe
[not found] ` <20150129191801.GM11842-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-01-29 20:50 ` Yann Droneaud
[not found] ` <1422564638.3133.198.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 21:12 ` Jason Gunthorpe [this message]
[not found] ` <20150129211256.GA22099-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-02-05 2:54 ` Weiny, Ira
[not found] ` <2807E5FD2F6FDA4886F6618EAC48510E0CC12C30-8k97q/ur5Z2krb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-02-05 8:26 ` Haggai Eran
[not found] ` <54D32933.8080307-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-02-07 0:52 ` Weiny, Ira
[not found] ` <2807E5FD2F6FDA4886F6618EAC48510E0CC201F7-8k97q/ur5Z2krb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-02-08 7:27 ` Haggai Eran
2015-01-29 20:42 ` Yann Droneaud
2015-01-29 21:59 ` Yann Droneaud
[not found] ` <1422568741.3133.247.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 23:17 ` Roland Dreier
[not found] ` <CAG4TOxN4DpTMMsCM-1oe6-w+5xYR4YHdJeL7p2nQpUy9gYCSjA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-30 17:26 ` Yann Droneaud
[not found] ` <1422638760.3133.260.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-31 20:09 ` Or Gerlitz
[not found] ` <CAJ3xEMhDtD7MpJ+1Y3z2yMpTrb9C5SaUa94E8xpVLHN4pHe3fw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-03-02 14:08 ` Yann Droneaud
2015-02-01 11:25 ` Haggai Eran
2015-02-01 8:04 ` Haggai Eran
2015-02-01 7:39 ` Haggai Eran
2015-01-29 17:59 ` [PATCH v1 2/5] IB/uverbs: ex_query_device: check " Yann Droneaud
[not found] ` <335da45738872e446f63db338ca766a34608c90a.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 18:36 ` Jason Gunthorpe
[not found] ` <20150129183648.GI11842-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-01-29 19:22 ` Yann Droneaud
2015-01-29 20:24 ` Jason Gunthorpe
2015-02-01 8:12 ` Haggai Eran
[not found] ` <54CDDFE4.7030003-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-02-01 11:55 ` Yann Droneaud
2015-01-29 18:00 ` [PATCH v1 3/5] IB/uverbs: ex_query_device: answer must depend on response buffer's size Yann Droneaud
[not found] ` <a7b2b5adb3b207ec2a4330067a03ce7e4c2225aa.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 18:38 ` Jason Gunthorpe
[not found] ` <20150129183839.GJ11842-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-01-29 19:25 ` Yann Droneaud
2015-02-01 8:38 ` Haggai Eran
2015-01-29 18:00 ` [PATCH v1 4/5] IB/uverbs: ex_query_device: no need to clear the whole structure Yann Droneaud
[not found] ` <0b646f62e9272bc962a1ff6ff03ad9523b454dfe.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-01-29 18:39 ` Jason Gunthorpe
2015-02-01 8:45 ` Haggai Eran
2015-01-29 18:00 ` [PATCH v1 5/5] IB/core: ib_copy_to_udata(): don't silently truncate response Yann Droneaud
[not found] ` <c69af8952bf25fdbcdfc527b0636bc3177798b95.1422553023.git.ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-02-01 8:47 ` Haggai Eran
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