linux-kernel - RE: [PATCH] Drivers: hv: vmbus: Add mutex lock to channel show functions

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Message-ID: <DM5PR2101MB091847B2B68D7F9F2050CE45D7910@DM5PR2101MB0918.namprd21.prod.outlook.com>
Date:   Thu, 31 Jan 2019 16:45:35 +0000
From:   Michael Kelley <mikelley@...rosoft.com>
To:     Sasha Levin <sashal@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
        kimbrownkd <kimbrownkd@...il.com>
CC:     Long Li <longli@...rosoft.com>,
        Sasha Levin <Alexander.Levin@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        "devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] Drivers: hv: vmbus: Add mutex lock to channel show
 functions

From: Sasha Levin <sashal@...nel.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