linux-kernel - [PATCH v2] samples/kprobes: Fix typo in handler

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Message-Id: <1620979810-12779-1-git-send-email-yangtiezhu@loongson.cn>
Date:   Fri, 14 May 2021 16:10:10 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Jonathan Corbet <corbet@....net>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Marc Koderer <marc@...erer.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Johannes Thumshirn <jthumshirn@...e.de>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Jisheng Zhang <jszhang@...nel.org>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH v2] samples/kprobes: Fix typo in handler_post()

It should use post_handler instead of pre_handler in handler_post().

Fixes: e16c5dd5157e ("samples/kprobes: Add s390 case in kprobe example module")
Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
---

v2: rebase on the latest mainline kernel

 samples/kprobes/kprobe_example.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c
index c495664..602db3f 100644
--- a/samples/kprobes/kprobe_example.c
+++ b/samples/kprobes/kprobe_example.c
@@ -89,7 +89,7 @@ static void __kprobes handler_post(struct kprobe *p, struct pt_regs *regs,
 		p->symbol_name, p->addr, regs->status);
 #endif
 #ifdef CONFIG_S390
-	pr_info("<%s> pre_handler: p->addr, 0x%p, flags = 0x%lx\n",
+	pr_info("<%s> post_handler: p->addr, 0x%p, flags = 0x%lx\n",
 		p->symbol_name, p->addr, regs->flags);
 #endif
 }
-- 
2.1.0