arm64: Add trampoline code for kretprobes

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / kernel / probes / kprobes.c

diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index aff80b342382dc36e4d8867bcc1bd49d9d654b5c..5619041ac74b68431c50d3425987da20bb070000 100644 (file)
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -565,6 +565,11 @@ bool arch_within_kprobe_blacklist(unsigned long addr)
        return false;
 }
 
+void __kprobes __used *trampoline_probe_handler(struct pt_regs *regs)
+{
+       return NULL;
+}
+
 int __init arch_init_kprobes(void)
 {
        return 0;