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Date: Wed, 13 Feb 2008 09:33:22 -0800 From: Greg KH <greg@...ah.com> To: Hans-J??rgen Koch <hjk@...utronix.de> Cc: linux-kernel@...r.kernel.org Subject: Re: UIO sysfs attributes broken in 2.6.25-rc1 On Wed, Feb 13, 2008 at 06:03:04PM +0100, Hans-J??rgen Koch wrote: > In 2.6.25-rc1, there's a strange effect: > Although the map attributes "addr" and "size" show up correctly: > > -r--r--r-- 1 root root 4096 2008-02-13 17:49 addr > -r--r--r-- 1 root root 4096 2008-02-13 17:49 size > > you cannot access them, not even as root. Something like "cat addr" > fails with a no-permission-error. It works fine in 2.6.24-rc8. > > This is probably related to this patch: > > http://lkml.org/lkml/2008/1/25/149 > > Unfortunately, I signed-off that one, too... I checked if all sysfs > files appear, but didn't try to access them. Sorry. Heh, well at least it wasn't just me that thought the patch was correct :) > Greg, any ideas? I'll look into it this afternoon... thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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