linux-kernel - [PATCH 8/8] kprobes/s390: Fix %p uses in error messages

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Message-Id: <151685823207.3099.1804053958699756937.stgit@devbox>
Date:   Thu, 25 Jan 2018 14:30:32 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:     Ingo Molnar <mingo@...hat.com>, "H . Peter Anvin" <hpa@...or.com>,
        x86@...nel.org, Masami Hiramatsu <mhiramat@...nel.org>,
        Ananth N Mavinakayanahalli <ananth@...ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jon Medhurst <tixy@...aro.org>,
        Will Deacon <will.deacon@....com>,
        Arnd Bergmann <arnd@...db.de>,
        David Howells <dhowells@...hat.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        "Tobin C . Harding" <me@...in.cc>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 8/8] kprobes/s390: Fix %p uses in error messages

Remove %p because the kprobe will be dumped in
dump_kprobe().

Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
---
 arch/s390/kernel/kprobes.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index af3722c28fd9..df30e5b9a572 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -282,7 +282,7 @@ static void kprobe_reenter_check(struct kprobe_ctlblk *kcb, struct kprobe *p)
 		 * is a BUG. The code path resides in the .kprobes.text
 		 * section and is executed with interrupts disabled.
 		 */
-		printk(KERN_EMERG "Invalid kprobe detected at %p.\n", p->addr);
+		pr_err("Invalid kprobe detected.\n");
 		dump_kprobe(p);
 		BUG();
 	}