Fix Off-by-one in /sys/module/*/refcnt

[safe/jmp/linux-2.6] / kernel / module.c

diff --git a/kernel/module.c b/kernel/module.c
index 33c04ad..db0ead0 100644 (file)
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -784,8 +784,7 @@ EXPORT_SYMBOL_GPL(symbol_put_addr);
 static ssize_t show_refcnt(struct module_attribute *mattr,
                           struct module *mod, char *buffer)
 {
-       /* sysfs holds a reference */
-       return sprintf(buffer, "%u\n", module_refcount(mod)-1);
+       return sprintf(buffer, "%u\n", module_refcount(mod));
 }
 
 static struct module_attribute refcnt = {