From mboxrd@z Thu Jan 1 00:00:00 1970 From: naveen.n.rao@linux.vnet.ibm.com (Naveen N. Rao) Date: Wed, 8 Feb 2017 01:24:14 +0530 Subject: [PATCH 1/3] kprobes: introduce weak variant of kprobe_exceptions_notify Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org kprobe_exceptions_notify() is not used on some of the architectures such as arm[64] and powerpc anymore. Introduce a weak variant for such architectures. Signed-off-by: Naveen N. Rao --- kernel/kprobes.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 43460104f119..60a702a05684 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1705,6 +1705,12 @@ void unregister_kprobes(struct kprobe **kps, int num) } EXPORT_SYMBOL_GPL(unregister_kprobes); +int __weak __kprobes kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + return NOTIFY_DONE; +} + static struct notifier_block kprobe_exceptions_nb = { .notifier_call = kprobe_exceptions_notify, .priority = 0x7fffffff /* we need to be notified first */ -- 2.11.0