hotspot/src/share/vm/prims/stackwalk.cpp

@@ -105,25 +105,36 @@
                   max_nframes, start_index, frames_array->length());
   }
   assert(max_nframes > 0, "invalid max_nframes");
   assert(start_index + max_nframes <= frames_array->length(), "oob");
 
+  Method* caller_sensitive_method = NULL;
+
   int frames_decoded = 0;
   for (; !stream.at_end(); stream.next()) {
     Method* method = stream.method();
     int bci = stream.bci();
 
     if (method == NULL) continue;
+    
+    if (caller_sensitive_method != NULL) {
+      // JVM_GetCallerClass may return a hidden method
+      // StackWalker::getCallerClass should return the same caller as JVM_GetCallerClass
+      // even the jdk implementation does not use it for performance reason
+      if (method->is_ignored_by_security_stack_walk()) continue;
+    } else {
+      // filter hidden frames
     if (!ShowHiddenFrames && StackWalk::skip_hidden_frames(mode)) {
       if (method->is_hidden()) {
         if (TraceStackWalk) {
           tty->print("  hidden method: "); method->print_short_name();
           tty->print("\n");
         }
         continue;
       }
     }
+    }
 
     int index = end_index++;
     if (TraceStackWalk) {
       tty->print("  %d: frame method: ", index); method->print_short_name();
       tty->print_cr(" bci=%d", bci);

@@ -139,10 +150,14 @@
       Handle stackFrame(frames_array->obj_at(index));
       fill_stackframe(stackFrame, method, bci);
     } else {
       assert (use_frames_array(mode) == false, "Bad mode for get caller class");
       frames_array->obj_at_put(index, method->method_holder()->java_mirror());
+        if (StackWalk::get_caller_class(mode) &&
+              caller_sensitive_method == NULL && method->caller_sensitive()) {
+            caller_sensitive_method = method;
+        }
     }
     if (++frames_decoded >= max_nframes)  break;
   }
   return frames_decoded;
 }