diff options
Diffstat (limited to 'kernel/livepatch/core.h')
| -rw-r--r-- | kernel/livepatch/core.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/livepatch/core.h b/kernel/livepatch/core.h index 6fc907b54e71..cc3aa708e0b4 100644 --- a/kernel/livepatch/core.h +++ b/kernel/livepatch/core.h @@ -12,10 +12,10 @@ static inline bool klp_is_object_loaded(struct klp_object *obj) static inline int klp_pre_patch_callback(struct klp_object *obj) { - int ret; + int ret = 0; - ret = (obj->callbacks.pre_patch) ? - (*obj->callbacks.pre_patch)(obj) : 0; + if (obj->callbacks.pre_patch) + ret = (*obj->callbacks.pre_patch)(obj); obj->callbacks.post_unpatch_enabled = !ret; @@ -39,6 +39,8 @@ static inline void klp_post_unpatch_callback(struct klp_object *obj) if (obj->callbacks.post_unpatch_enabled && obj->callbacks.post_unpatch) (*obj->callbacks.post_unpatch)(obj); + + obj->callbacks.post_unpatch_enabled = false; } #endif /* _LIVEPATCH_CORE_H */ |