[PATCH] carminefb: Fix module parameters permissions

The third parameter of module_param is supposed to be an octal value.
The missing leading "0" causes the following:

$ ls -l /sys/module/carminefb/parameters/
total 0
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_displays
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_mode
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_mode_str

After fixing the perm parameter, we get the expected:

$ ls -l /sys/module/carminefb/parameters/
total 0
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_displays
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_mode
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_mode_str

Signed-off-by: Jean Delvare <redacted>
Cc: Paul Mundt <redacted>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: stable@kernel.org
---
 drivers/video/carminefb.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-3.0-rc6.orig/drivers/video/carminefb.c	2011-07-08 08:47:52.000000000 +0200
+++ linux-3.0-rc6/drivers/video/carminefb.c	2011-07-08 08:55:21.000000000 +0200

@@ -32,11 +32,11 @@
 #define CARMINEFB_DEFAULT_VIDEO_MODE	1
 
 static unsigned int fb_mode = CARMINEFB_DEFAULT_VIDEO_MODE;
-module_param(fb_mode, uint, 444);
+module_param(fb_mode, uint, 0444);
 MODULE_PARM_DESC(fb_mode, "Initial video mode as integer.");
 
 static char *fb_mode_str;
-module_param(fb_mode_str, charp, 444);
+module_param(fb_mode_str, charp, 0444);
 MODULE_PARM_DESC(fb_mode_str, "Initial video mode in characters.");
 
 /*

@@ -46,7 +46,7 @@ MODULE_PARM_DESC(fb_mode_str, "Initial v
  * 0b010 Display 1
  */
 static int fb_displays = CARMINE_USE_DISPLAY0 | CARMINE_USE_DISPLAY1;
-module_param(fb_displays, int, 444);
+module_param(fb_displays, int, 0444);
 MODULE_PARM_DESC(fb_displays, "Bit mode, which displays are used");
 
 struct carmine_hw {

-- 
Jean Delvare
Suse L3

On Fri, Jul 08, 2011 at 11:04:38AM +0200, Jean Delvare wrote:

The third parameter of module_param is supposed to be an octal value.
The missing leading "0" causes the following:

$ ls -l /sys/module/carminefb/parameters/
total 0
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_displays
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_mode
-rw-rwxr-- 1 root root 4096 Jul  8 08:55 fb_mode_str

After fixing the perm parameter, we get the expected:

$ ls -l /sys/module/carminefb/parameters/
total 0
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_displays
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_mode
-r--r--r-- 1 root root 4096 Jul  8 08:56 fb_mode_str

Signed-off-by: Jean Delvare <redacted>
Cc: Paul Mundt <redacted>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: stable@kernel.org
---
 drivers/video/carminefb.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Applied, thanks.