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From: Sasha Levin <sashal@kernel.org>
To: Kimberly Brown <kimbrownkd@gmail.com>
Cc: Michael Kelley <mikelley@microsoft.com>,
	Dexuan Cui <decui@microsoft.com>, Long Li <longli@microsoft.com>,
	Sasha Levin <Alexander.Levin@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	KY Srinivasan <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Drivers: hv: vmbus: Add mutex lock to channel show functions
Date: Fri, 1 Feb 2019 09:13:25 -0500	[thread overview]
Message-ID: <20190201141325.GV3973@sasha-vm> (raw)
In-Reply-To: <20190131174707.GA2055@ubu-Virtual-Machine>

On Thu, Jan 31, 2019 at 12:47:07PM -0500, Kimberly Brown wrote:
>On Thu, Jan 31, 2019 at 04:45:35PM +0000, Michael Kelley wrote:
>> From: Sasha Levin <sashal@kernel.org> Sent: Thursday, January 31, 2019 7:20 AM
>> >
>> > I've queued this one for hyper-fixes, thanks all!
>> >
>>
>> Actually, please hold off on queuing this one.  In a conversation I had yesterday with Kim, they had identified a deadlock.  Kim was going to be looking at some revisions to avoid the deadlock.
>>
>> Kim -- please confirm.
>>
>> Michael
>
>This is correct. I need to send a v2 of this patch which addresses two
>issues:

Now dropped, thanks for the heads-up.

--
Thanks,
Sasha

  reply	other threads:[~2019-02-01 14:13 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-22  2:07 [PATCH] Drivers: hv: vmbus: Add mutex lock to channel show functions Kimberly Brown
2019-01-22  3:46 ` Dexuan Cui
2019-01-22  6:42   ` Kimberly Brown
2019-01-22 18:40     ` Dexuan Cui
2019-01-28 19:58       ` Kimberly Brown
2019-01-29 19:20         ` Dexuan Cui
2019-01-31 15:19           ` Sasha Levin
2019-01-31 16:45             ` Michael Kelley
2019-01-31 17:47               ` Kimberly Brown
2019-02-01 14:13                 ` Sasha Levin [this message]
2019-02-01 18:24                 ` Dexuan Cui
2019-02-02 20:07                   ` Kimberly Brown
2019-02-15  1:54                     ` Sasha Levin
2019-02-15  2:27                       ` Kimberly Brown
2019-02-22  3:46 ` [PATCH v2 0/2] Fix a race condition vulnerability in "_show" functions Kimberly Brown
2019-02-22  3:47   ` [PATCH v2 1/2] Drivers: hv: vmbus: Refactor chan->state if statement Kimberly Brown
2019-02-24 16:54     ` Michael Kelley
2019-02-22  3:47   ` [PATCH v2 2/2] Drivers: hv: vmbus: Add a channel ring buffer mutex lock Kimberly Brown
2019-02-24 16:53     ` Michael Kelley
2019-02-26  6:24       ` Kimberly Brown
2019-03-14 20:04   ` [PATCH v3 0/3] Drivers: hv: vmbus: Fix a race condition in "_show" functions Kimberly Brown
2019-03-14 20:05     ` [PATCH v3 1/3] Drivers: hv: vmbus: Refactor chan->state if statement Kimberly Brown
2019-03-14 20:05     ` [PATCH v3 2/3] Drivers: hv: vmbus: Set ring_info field to 0 and remove memset Kimberly Brown
2019-03-29 16:01       ` Michael Kelley
2019-03-14 20:05     ` [PATCH v3 3/3] Drivers: hv: vmbus: Fix race condition with new ring_buffer_info mutex Kimberly Brown
2019-03-14 22:45       ` Stephen Hemminger
2019-03-17  1:49         ` Kimberly Brown
2019-03-20 20:06           ` Stephen Hemminger
2019-03-21  3:47             ` Kimberly Brown
2019-03-21 16:04               ` Michael Kelley
2019-03-28  4:30                 ` Kimberly Brown
2019-03-28 18:42                   ` Stephen Hemminger
2019-03-29 16:04       ` Michael Kelley
2019-04-10 22:59     ` [PATCH v3 0/3] Drivers: hv: vmbus: Fix a race condition in "_show" functions Sasha Levin

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