Added return value to default retprobe handler

diff --git a/driver/probes_manager.c b/driver/probes_manager.c
index 8df854b..9a47cac 100644 (file)
--- a/driver/probes_manager.c
+++ b/driver/probes_manager.c
@@ -407,6 +407,7 @@ int
 def_retprobe_event_handler (struct kretprobe_instance *pi, struct pt_regs *regs, kernel_probe_t * probe)
 {
        int skip = 0;
+       int ret_val;
 
        if (pf_probe == probe)
        {
@@ -437,8 +438,11 @@ def_retprobe_event_handler (struct kretprobe_instance *pi, struct pt_regs *regs,
                        skip = 1;
        }
 
-       if (!skip)
-               pack_event_info (KS_PROBE_ID, RECORD_RET, "p", probe->addr);
+       if (!skip) {
+               ret_val = regs_return_value(regs);
+               pack_event_info (KS_PROBE_ID, RECORD_RET, "pd",
+                                probe->addr, ret_val);
+       }
        return 0;
 }