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-rw-r--r--kernel/livepatch/core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 69bf3aa3bde8..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,
314 rcu_read_lock(); 314 rcu_read_lock();
315 func = list_first_or_null_rcu(&ops->func_stack, struct klp_func, 315 func = list_first_or_null_rcu(&ops->func_stack, struct klp_func,
316 stack_node); 316 stack_node);
317 rcu_read_unlock();
318
319 if (WARN_ON_ONCE(!func)) 317 if (WARN_ON_ONCE(!func))
320 return; 318 goto unlock;
321 319
322 klp_arch_set_pc(regs, (unsigned long)func->new_func); 320 klp_arch_set_pc(regs, (unsigned long)func->new_func);
321unlock:
322 rcu_read_unlock();
323} 323}
324 324
325static int klp_disable_func(struct klp_func *func) 325static int klp_disable_func(struct klp_func *func)