livepatch: remove unnecessary object loaded check

jpoimboe · Jiri Kosina · commit aa82dc3e00da · 2017-03-08T09:23:28.000+01:00
klp_patch_object()'s callers already ensure that the object is loaded,
so its call to klp_is_object_loaded() is unnecessary.

This will also make it possible to move the patching code into a
separate file.

Signed-off-by: Josh Poimboeuf &lt;jpoimboe@redhat.com&gt;
Acked-by: Miroslav Benes &lt;mbenes@suse.cz&gt;
Reviewed-by: Petr Mladek &lt;pmladek@suse.com&gt;
Reviewed-by: Kamalesh Babulal &lt;kamalesh@linux.vnet.ibm.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
@@ -467,9 +467,6 @@ static int klp_patch_object(struct klp_object *obj)
 	if (WARN_ON(obj->patched))
 		return -EINVAL;
 
-	if (WARN_ON(!klp_is_object_loaded(obj)))
-		return -EINVAL;
-
 	klp_for_each_func(obj, func) {
 		ret = klp_patch_func(func);
 		if (ret) {
