asus-laptop: Fix potential invalid pointer dereference

The 0-day build testing backend noticed that a string could be dereferenced without validation. Fix that. Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
mariux64 · Jan 7, 2013 · 9f89748 · 9f89748
1 parent f7cb13b
commit 9f89748
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
@@ -1743,7 +1743,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
 		return -ENOMEM;
 	}
 
-	if (*string)
+	if (string)
 		pr_notice("  %s model detected\n", string);
 
 	if (!acpi_check_handle(asus->handle, METHOD_WL_STATUS, NULL))