[PATCH v3 09/15] livepatch: remove unnecessary object loaded check
flat view
STALE3583d
SUPERSEDED
From: Josh Poimboeuf <hidden>
Date: 2016-12-08 18:15:47
Also in:
linux-s390, lkml
Subsystem:
live patching, the rest · Maintainers:
Josh Poimboeuf, Miroslav Benes, Petr Mladek, Joe Lawrence, Song Liu, Linus Torvalds
Status: Superseded by v5 (posted 2017-02-14). [go to v5]
Revision v3 (5 revisions archived).
Revisions (5)
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 <redacted> --- kernel/livepatch/core.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 2dbd355..47ed643 100644
--- 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) {
--
2.7.4