netdev - Re: [PATCH net v3] usbnet: Stop RX Q on MTU change

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: <20160630.091058.1167326156765721140.davem@davemloft.net>
Date:	Thu, 30 Jun 2016 09:10:58 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	soohoon.lee@...com
Cc:	netdev@...r.kernel.org, oneukum@...e.com
Subject: Re: [PATCH net v3] usbnet: Stop RX Q on MTU change

From: soohoon.lee@...com
Date: Wed, 29 Jun 2016 15:07:21 -0400

> When MTU is changed unlink_urbs() flushes RX Q but mean while usbnet_bh()
> can fill up the Q at the same time.
> Depends on which HCD is down there unlink takes long time then the flush
> never ends.
> 
> Signed-off-by: Soohoon Lee <soohoon.lee@...com>
> Reviewed-by: Kimball Murray <kmurray@...com>

Applied.