linux-kernel - [S390] kretprobe_trampoline

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Message-ID: <20070126165316.GT11609@skybase>
Date:	Fri, 26 Jan 2007 17:53:16 +0100
From:	Martin Schwidefsky <schwidefsky@...ibm.com>
To:	linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Cc:	heiko.carstens@...ibm.com
Subject: [S390] kretprobe_trampoline_holder() in wrong section.

From: Heiko Carstens <heiko.carstens@...ibm.com>

[S390] kretprobe_trampoline_holder() in wrong section.

kretprobe_trampoline_holder() is in kprobes section but used to
register a kprobe in arch_init_kprobes(). Hence register_kprobe()
and therefore arch_init_kprobes() will fail.

Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@...ibm.com>
---

 arch/s390/kernel/kprobes.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -urpN linux-2.6/arch/s390/kernel/kprobes.c linux-2.6-patched/arch/s390/kernel/kprobes.c
--- linux-2.6/arch/s390/kernel/kprobes.c	2007-01-26 17:27:47.000000000 +0100
+++ linux-2.6-patched/arch/s390/kernel/kprobes.c	2007-01-26 17:28:06.000000000 +0100
@@ -356,7 +356,7 @@ no_kprobe:
  *	- When the probed function returns, this probe
  *		causes the handlers to fire
  */
-void __kprobes kretprobe_trampoline_holder(void)
+void kretprobe_trampoline_holder(void)
 {
 	asm volatile(".global kretprobe_trampoline\n"
 		     "kretprobe_trampoline: bcr 0,0\n");
-
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