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Message-ID: <20080213180304.4ffa81e9@dilbert.local> Date: Wed, 13 Feb 2008 18:03:04 +0100 From: Hans-Jürgen Koch <hjk@...utronix.de> To: linux-kernel@...r.kernel.org, Greg KH <greg@...ah.com> Subject: UIO sysfs attributes broken in 2.6.25-rc1 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. Greg, any ideas? Thanks, Hans -- 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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