linux-kernel - Re: [PATCH] IB/ucma: check workqueue allocation before usage

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Message-ID: <560D491F.7020200@oracle.com>
Date:	Thu, 01 Oct 2015 10:54:23 -0400
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	Yishai Hadas <yishaih@....mellanox.co.il>
CC:	dledford@...hat.com, sean.hefty@...el.com,
	hal.rosenstock@...il.com, linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] IB/ucma: check workqueue allocation before usage

On 09/17/2015 06:59 PM, Jason Gunthorpe wrote:
> On Thu, Sep 17, 2015 at 04:04:19PM -0400, Sasha Levin wrote:
>> Allocating a workqueue might fail, which wasn't checked so far and would
>> lead to NULL ptr derefs when an attempt to use it was made.
> 
> Indeed.
> 
> Yishai, please check this and check the other patches you've sent to
> see if they have a similar error.

Ping? It doesn't seem that the patch got anywhere.


Thanks,
Sasha

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