linux-kernel - [PATCH 1/2] tracing: kprobe: fix kprobe event gen test module on exit

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Date:   Mon, 19 Sep 2022 20:56:28 +0800
From:   Yipeng Zou <zouyipeng@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-riscv@...ts.infradead.org>,
        <rostedt@...dmis.org>, <mingo@...hat.com>,
        <paul.walmsley@...ive.com>, <palmer@...belt.com>,
        <aou@...s.berkeley.edu>, <zanussi@...nel.org>,
        <mhiramat@...nel.org>, <liaochang1@...wei.com>,
        <chris.zjh@...wei.com>
CC:     <zouyipeng@...wei.com>
Subject: [PATCH 1/2] tracing: kprobe: fix kprobe event gen test module on exit

Correct gen_kretprobe_test clr event para on module exit.
This will make it can't to delete.

Fixes: 64836248dda2 ("tracing: Add kprobe event command generation test module")
Signed-off-by: Yipeng Zou <zouyipeng@...wei.com>
---
 kernel/trace/kprobe_event_gen_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
index 18b0f1cbb947..e023154be0f8 100644
--- a/kernel/trace/kprobe_event_gen_test.c
+++ b/kernel/trace/kprobe_event_gen_test.c
@@ -206,7 +206,7 @@ static void __exit kprobe_event_gen_test_exit(void)
 	WARN_ON(kprobe_event_delete("gen_kprobe_test"));
 
 	/* Disable the event or you can't remove it */
-	WARN_ON(trace_array_set_clr_event(gen_kprobe_test->tr,
+	WARN_ON(trace_array_set_clr_event(gen_kretprobe_test->tr,
 					  "kprobes",
 					  "gen_kretprobe_test", false));
 
-- 
2.17.1