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Groups > linux.kernel > #1576001
| From | "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/3] arm: kprobes: remove kprobe_exceptions_notify |
| Date | 2017-02-07 21:00 +0100 |
| Message-ID | <t8k5J-78e-33@gated-at.bofh.it> (permalink) |
| References | <t8k5H-78e-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
... as the weak variant will do.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
---
arch/arm/probes/kprobes/core.c | 10 ----------
arch/arm64/kernel/probes/kprobes.c | 6 ------
2 files changed, 16 deletions(-)
diff --git a/arch/arm/probes/kprobes/core.c b/arch/arm/probes/kprobes/core.c
index a4ec240ee7ba..f89db1e278cf 100644
--- a/arch/arm/probes/kprobes/core.c
+++ b/arch/arm/probes/kprobes/core.c
@@ -391,16 +391,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
return 0;
}
-int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- /*
- * notify_die() is currently never called on ARM,
- * so this callback is currently empty.
- */
- return NOTIFY_DONE;
-}
-
/*
* When a retprobed function returns, trampoline_handler() is called,
* calling the kretprobe's handler. We construct a struct pt_regs to
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index f0593c92279b..769becae3e90 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -371,12 +371,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
return 0;
}
-int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- return NOTIFY_DONE;
-}
-
static void __kprobes kprobe_handler(struct pt_regs *regs)
{
struct kprobe *p, *cur_kprobe;
--
2.11.0
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[PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-02-07 21:00 +0100
[PATCH 3/3] powerpc: kprobes: remove kprobe_exceptions_notify() "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-02-07 21:00 +0100
[PATCH 2/3] arm: kprobes: remove kprobe_exceptions_notify "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-02-07 21:00 +0100
Re: [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Masami Hiramatsu <mhiramat@kernel.org> - 2017-02-08 03:00 +0100
Re: [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Michael Ellerman <mpe@ellerman.id.au> - 2017-02-10 04:50 +0100
Re: [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Ingo Molnar <mingo@kernel.org> - 2017-02-10 09:00 +0100
Re: [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-02-13 09:40 +0100
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