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] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 6 Mar 2014 22:47:18 -0800
From:	Greg KH <>
To:	"xinhui.pan" <>
Subject: Re: [PATCH] usb/core/hub.c: return immediately when hub_port_init
 hits timedout

On Fri, Mar 07, 2014 at 02:15:48PM +0800, xinhui.pan wrote:
> From: "xinhui.pan" <>

I doubt your name as a "." in it, right?

> some devices go crasy, we can't resume it even after reset.

I don't understand, what do you mean by this?  What exactly does a
device do, and why does it do it?  And what happens?

> This case will cause timeout again and again. What is worse, if there
> is a watchdog, panic will be generated as timer expires.

A watchdog where?

> To prevent this, we just return -ENODEV immediately. Later it will be
> re-enumerated.

What will cause it to be re-enumerated?


greg k-h
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

Powered by blists - more mailing lists