From: Oliver Neukum <oneukum-IBi9RG/b67k@public.gmane.org>
To: Greg KH <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
Cc: "Krzysztof Opasiak"
<k.opasiak-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
"Emilio López"
<emilio.lopez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>,
stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org,
kborer-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
reillyg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
jorgelo-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH v1 0/1] ioctl to disallow detaching kernel USB drivers
Date: Mon, 30 Nov 2015 10:08:48 +0100 [thread overview]
Message-ID: <1448874528.21708.2.camel@suse.com> (raw)
In-Reply-To: <20151128023925.GA5177-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
On Fri, 2015-11-27 at 18:39 -0800, Greg KH wrote:
> Yes, it's tough, I know, good luck.
>
> Also deal with multiple devices, busses that are ordered differently
> depending on the phase of the moon, and other fun things with dynamic
> devices and ioctls. It's a loosing battle :)
IMHO the fundamental problem is using one device node per device.
And I think it should be tackled. Yet I have no idea how to do
this in a compatible manner.
Regards
Oliver
WARNING: multiple messages have this Message-ID (diff)
From: Oliver Neukum <oneukum@suse.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: "Krzysztof Opasiak" <k.opasiak@samsung.com>,
"Emilio López" <emilio.lopez@collabora.co.uk>,
stern@rowland.harvard.edu, kborer@gmail.com,
reillyg@chromium.org, keescook@chromium.org,
linux-api@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, jorgelo@chromium.org,
dan.carpenter@oracle.com
Subject: Re: [PATCH v1 0/1] ioctl to disallow detaching kernel USB drivers
Date: Mon, 30 Nov 2015 10:08:48 +0100 [thread overview]
Message-ID: <1448874528.21708.2.camel@suse.com> (raw)
In-Reply-To: <20151128023925.GA5177@kroah.com>
On Fri, 2015-11-27 at 18:39 -0800, Greg KH wrote:
> Yes, it's tough, I know, good luck.
>
> Also deal with multiple devices, busses that are ordered differently
> depending on the phase of the moon, and other fun things with dynamic
> devices and ioctls. It's a loosing battle :)
IMHO the fundamental problem is using one device node per device.
And I think it should be tackled. Yet I have no idea how to do
this in a compatible manner.
Regards
Oliver
next prev parent reply other threads:[~2015-11-30 9:08 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-25 15:45 [PATCH v1 0/1] ioctl to disallow detaching kernel USB drivers Emilio López
2015-11-25 15:45 ` Emilio López
2015-11-25 15:45 ` [PATCH v1] usb: devio: Add " Emilio López
2015-11-26 8:59 ` Peter Chen
2015-11-26 8:59 ` Peter Chen
2015-11-26 9:20 ` Dan Carpenter
[not found] ` <1448466334-21346-1-git-send-email-emilio.lopez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2015-11-26 9:19 ` [PATCH v1 0/1] " Krzysztof Opasiak
2015-11-26 9:19 ` Krzysztof Opasiak
2015-11-26 17:29 ` Greg KH
[not found] ` <20151126172914.GA8671-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-11-27 8:44 ` Krzysztof Opasiak
2015-11-27 8:44 ` Krzysztof Opasiak
[not found] ` <565817FD.3090409-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-11-28 2:39 ` Greg KH
2015-11-28 2:39 ` Greg KH
[not found] ` <20151128023925.GA5177-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-11-30 9:08 ` Oliver Neukum [this message]
2015-11-30 9:08 ` Oliver Neukum
2015-11-30 16:16 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1511301113120.1938-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2015-11-30 17:12 ` Krzysztof Opasiak
2015-11-30 17:12 ` Krzysztof Opasiak
[not found] ` <565C8376.6070505-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-11-30 17:20 ` Greg KH
2015-11-30 17:20 ` Greg KH
[not found] ` <20151130172028.GA1088-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-11-30 18:48 ` Krzysztof Opasiak
2015-11-30 18:48 ` Krzysztof Opasiak
[not found] ` <565C9A18.6000006-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-01-19 16:39 ` Emilio López
2016-01-19 16:39 ` Emilio López
[not found] ` <569E66DF.3050004-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2016-01-19 18:07 ` Greg KH
2016-01-19 18:07 ` Greg KH
[not found] ` <20160119180752.GA10487-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2016-01-21 23:54 ` [PATCH v2] usb: devio: Add " Emilio López
2016-01-21 23:54 ` Emilio López
[not found] ` <1453420476-26125-1-git-send-email-emilio.lopez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2016-01-22 9:41 ` Bjørn Mork
2016-01-22 9:41 ` Bjørn Mork
[not found] ` <8760ymdk94.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2016-01-25 1:40 ` Emilio López
2016-01-25 1:40 ` Emilio López
2016-01-25 8:39 ` Bjørn Mork
[not found] ` <87powqrr1s.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2016-01-25 15:21 ` Alan Stern
2016-01-25 15:21 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1601251016490.1849-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2016-01-25 15:32 ` Bjørn Mork
2016-01-25 15:32 ` Bjørn Mork
[not found] ` <8737tln08x.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2016-01-25 15:46 ` Alan Stern
2016-01-25 15:46 ` Alan Stern
2016-01-22 16:10 ` Alan Stern
2016-01-22 16:10 ` Alan Stern
2016-01-25 2:01 ` Emilio López
2016-02-04 3:20 ` [PATCH v3] " Emilio López
2016-02-04 3:20 ` Emilio López
2016-02-04 16:27 ` Alan Stern
2016-02-04 16:27 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1602041122340.1515-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2016-02-08 1:56 ` Emilio López
2016-02-08 1:56 ` Emilio López
[not found] ` <1454556057-18956-1-git-send-email-emilio.lopez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2016-02-04 3:46 ` Greg KH
2016-02-04 3:46 ` Greg KH
2016-02-15 1:41 ` [PATCH v4] " Emilio López
2016-02-15 1:41 ` Emilio López
[not found] ` <1455500516-21590-1-git-send-email-emilio.lopez-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2016-02-18 18:44 ` Alan Stern
2016-02-18 18:44 ` Alan Stern
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