From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kay Sievers Date: Fri, 27 Jan 2006 04:11:23 +0000 Subject: Re: [Libusb-devel] udev craze: need /dev/bus/usb rationale Message-Id: <20060127041123.GA28218@vrfy.org> List-Id: References: <20060126094517.GA4063@bode.aurel32.net> In-Reply-To: <20060126094517.GA4063@bode.aurel32.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org On Fri, Jan 27, 2006 at 07:05:06AM +0300, Andrey Borzenkov wrote: > On Friday 27 January 2006 05:25, Greg KH wrote: > > > I want to understand the reason for these device nodes since they seem > > > to duplicate the nodes found in /proc/bus/usb. Is this just part of the > > > long term plans to remove usbdevfs? > > > > They duplicate those nodes identically. But now we can use udev and pam > > and other tools to properly set the permissions and acls on the nodes. > > Much easier than doing it through usbfs mount permissions, which only > > work for all usbfs devices. > > > > Does Mandrake have patched kernel procfs? > > {pts/1}% LC_ALL=C ll /proc/bus/usb/001 > total 0 > -rw-rw---- 1 bor usb 43 Jan 27 06:40 001 > > they have been PAM-controlled as long as I remember. Not that I advocate > keeping them (I do not care as long as higher-level tools work), just > curious. Sure, primary ownership works as usual. We meant Access Control Lists, for multiple users at the same time, which are nice if you use fast-user-switching or have multi-head setups. Kay ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid3432&bid#0486&dat1642 _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel