linux-kernel - Re: [PATCH v5 05/21] usb: dwc2: host: Avoid use of chan->qh after qh freed

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAD=FV=X=oRSXvxYvEQJY0aFCLFoGT7C2mDoiKxaODQmtFRwYFQ@mail.gmail.com>
Date:	Thu, 28 Jan 2016 15:26:36 -0800
From:	Doug Anderson <dianders@...omium.org>
To:	Kever Yang <kever.yang@...k-chips.com>
Cc:	John Youn <John.Youn@...opsys.com>, Felipe Balbi <balbi@...com>,
	Tao Huang <huangtao@...k-chips.com>,
	"Herrero, Gregory" <gregory.herrero@...el.com>,
	Heiko Stübner <heiko@...ech.de>,
	John Youn <johnyoun@...opsys.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ming Lei <ming.lei@...onical.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	"Kaukab, Yousaf" <yousaf.kaukab@...el.com>,
	Alan Stern <stern@...land.harvard.edu>,
	吴良峰 <william.wu@...k-chips.com>,
	Julius Werner <jwerner@...omium.org>,
	Dinh Nguyen <dinguyen@...nsource.altera.com>
Subject: Re: [PATCH v5 05/21] usb: dwc2: host: Avoid use of chan->qh after qh freed

Hi,

On Wed, Jan 27, 2016 at 7:25 PM, Kever Yang <kever.yang@...k-chips.com> wrote:
> Hi Doug,
>
> The NULL pointer bug is one of the most frequent issue we met
> during hot plug stress test, thanks for this bug fix.
>
> Reviewed-by: Kever Yang <kever.yang@...k-chips.com>
>
> Thanks,
> - Kever

Thanks for your review.  I think I actually found one more place where
I needed to clean up the channel->qh, so I'll include that in my next
version.  I'll plan to keep your reviewed-by.  Please yell if you want
it removed.

-Doug