linux-kernel - [206/289] USB: ehci: fix debugfs lpm permissions

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Date:	Tue, 07 Dec 2010 16:59:43 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Alek Du <alek.du@...el.com>,
	Jacob Pan <jacob.jun.pan@...el.com>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Alan Stern <stern@...land.harvard.edu>
Subject: [206/289] USB: ehci: fix debugfs lpm permissions

2.6.36-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Greg Kroah-Hartman <gregkh@...e.de>

commit 723b991a62d94f74c9f19abd3da6e937288eb969 upstream.

The permissions for the lpm debugfs file is incorrect, this fixes it.

Reported-by: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Alek Du <alek.du@...el.com>
Cc: Jacob Pan <jacob.jun.pan@...el.com>
Cc: David Brownell <dbrownell@...rs.sourceforge.net>
Cc: Alan Stern <stern@...land.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/usb/host/ehci-dbg.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -1063,7 +1063,7 @@ static inline void create_debug_files (s
 						    &debug_registers_fops))
 		goto file_error;
 
-	if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus,
+	if (!debugfs_create_file("lpm", S_IRUGO|S_IWUSR, ehci->debug_dir, bus,
 						    &debug_lpm_fops))
 		goto file_error;
 


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