USB: ehci: fix debugfs 'lpm' permissions

commit 723b991a62d94f74c9f19abd3da6e937288eb969 upstream.

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

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

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 76b7fd2d838a32a9abdaae48d8c862090b3a0ed9..b349021c052b2313975b7ebb71667609ed215800 100644 (file)
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -1063,7 +1063,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci)
                                                    &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;