diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5c1087df2f1c..2849faac4cf2 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6679,6 +6679,7 @@ static int tracing_release_pipe(struct inode *inode, struct file *file)
 
 	free_cpumask_var(iter->started);
 	kfree(iter->fmt);
+	kfree(iter->temp);
 	mutex_destroy(&iter->mutex);
 	kfree(iter);