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-rw-r--r--kernel/livepatch/patch.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/livepatch/patch.c b/kernel/livepatch/patch.c
index 82d584225dc6..7702cb4064fc 100644
--- a/kernel/livepatch/patch.c
+++ b/kernel/livepatch/patch.c
@@ -61,7 +61,7 @@ static void notrace klp_ftrace_handler(unsigned long ip,
61 ops = container_of(fops, struct klp_ops, fops); 61 ops = container_of(fops, struct klp_ops, fops);
62 62
63 /* 63 /*
64 * A variant of synchronize_sched() is used to allow patching functions 64 * A variant of synchronize_rcu() is used to allow patching functions
65 * where RCU is not watching, see klp_synchronize_transition(). 65 * where RCU is not watching, see klp_synchronize_transition().
66 */ 66 */
67 preempt_disable_notrace(); 67 preempt_disable_notrace();
@@ -72,7 +72,7 @@ static void notrace klp_ftrace_handler(unsigned long ip,
72 /* 72 /*
73 * func should never be NULL because preemption should be disabled here 73 * func should never be NULL because preemption should be disabled here
74 * and unregister_ftrace_function() does the equivalent of a 74 * and unregister_ftrace_function() does the equivalent of a
75 * synchronize_sched() before the func_stack removal. 75 * synchronize_rcu() before the func_stack removal.
76 */ 76 */
77 if (WARN_ON_ONCE(!func)) 77 if (WARN_ON_ONCE(!func))
78 goto unlock; 78 goto unlock;