diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0202f23ae960..82c43836e643 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6650,6 +6650,7 @@ 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);