Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  Driver-Core: extend devnode callbacks to provide permissions

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 62c99fa59e2b..1ee27cc23426 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -263,12 +263,14 @@ int misc_deregister(struct miscdevice *misc)
 EXPORT_SYMBOL(misc_register);
 EXPORT_SYMBOL(misc_deregister);
 
-static char *misc_nodename(struct device *dev)
+static char *misc_devnode(struct device *dev, mode_t *mode)
 {
         struct miscdevice *c = dev_get_drvdata(dev);
 
-        if (c->devnode)
-                return kstrdup(c->devnode, GFP_KERNEL);
+        if (mode && c->mode)
+                *mode = c->mode;
+        if (c->nodename)
+                return kstrdup(c->nodename, GFP_KERNEL);
         return NULL;
 }
 
@@ -287,7 +289,7 @@ static int __init misc_init(void)
         err = -EIO;
         if (register_chrdev(MISC_MAJOR,"misc",&misc_fops))
                 goto fail_printk;
-        misc_class->nodename = misc_nodename;
+        misc_class->devnode = misc_devnode;
         return 0;
 
 fail_printk: