1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index ff7f47d026ac..782172f073c5 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -314,12 +314,12 @@ static void notrace klp_ftrace_handler(unsigned long ip,
         rcu_read_lock();
         func = list_first_or_null_rcu(&ops->func_stack, struct klp_func,
                                       stack_node);
-        rcu_read_unlock();
-
         if (WARN_ON_ONCE(!func))
-                return;
+                goto unlock;
 
         klp_arch_set_pc(regs, (unsigned long)func->new_func);
+unlock:
+        rcu_read_unlock();
 }
 
 static int klp_disable_func(struct klp_func *func)
@@ -731,7 +731,7 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func)
         func->state = KLP_DISABLED;
 
         return kobject_init_and_add(&func->kobj, &klp_ktype_func,
-                                    obj->kobj, func->old_name);
+                                    obj->kobj, "%s", func->old_name);
 }
 
 /* parts of the initialization that is done only when the object is loaded */
@@ -807,7 +807,7 @@ static int klp_init_patch(struct klp_patch *patch)
         patch->state = KLP_DISABLED;
 
         ret = kobject_init_and_add(&patch->kobj, &klp_ktype_patch,
-                                   klp_root_kobj, patch->mod->name);
+                                   klp_root_kobj, "%s", patch->mod->name);
         if (ret)
                 goto unlock;