[PATCH] misc fixes

- Fix error-path mem leak in __vfs_follow_link() (From a recent AC->2.4
  patch)

- Make drivers/net/aironet4500_proc.c:driver_lock static.

drivers/net/aironet4500_proc.c

@@ -42,7 +42,7 @@
 #define DEV_AWC_INFO 	1
 #define DEV_AWC 	1
 
-spinlock_t driver_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t driver_lock = SPIN_LOCK_UNLOCKED;
 
 struct awc_proc_private{
 	struct ctl_table_header *	sysctl_header;

fs/namei.c

@@ -2128,8 +2128,10 @@ __vfs_follow_link(struct nameidata *nd, const char *link)
 	 * bloody create() on broken symlinks. Furrfu...
 	 */
 	name = __getname();
-	if (!name)
+	if (unlikely(!name)) {
+		path_release(nd);
 		return -ENOMEM;
+	}
 	strcpy(name, nd->last.name);
 	nd->last.name = name;
 	return 0;