[PATCH 16/18] arm64: kprobes: fix kprobes without CONFIG_KRETPROBES
From: Sami Tolvanen <samitolvanen@google.com>
Date: 2019-10-18 16:11:35
Also in:
lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
This allows CONFIG_KRETPROBES to be disabled without disabling kprobes entirely. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- arch/arm64/kernel/probes/kprobes.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index c4452827419b..98230ae979ca 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c@@ -551,6 +551,7 @@ void __kprobes __used *trampoline_probe_handler(struct pt_regs *regs) return (void *)orig_ret_address; } +#ifdef CONFIG_KRETPROBES void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, struct pt_regs *regs) {
@@ -564,6 +565,7 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p) { return 0; } +#endif int __init arch_init_kprobes(void) {
--
2.23.0.866.gb869b98d4c-goog
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