Hot fix on chaff bug for pri_taint

Author: AndrewQuijano

panda/plugins/pri_taint/pri_taint.cpp

@@ -67,8 +67,16 @@ Panda__SrcInfoPri *pandalog_src_info_pri_create(const char *src_filename, uint64
     si->ast_loc_id = ast_loc_id;
 
     si->has_insertionpoint = 1;
-    // insert before
-    si->insertionpoint = 1;
+
+    auto it = stackoff.find(global_funcaddr);
+    // Check if the iterator is NOT at the end of the map (i.e., key was found)
+    if (it != stackoff.end()) {
+        // Key found: Use the value associated with the key
+        si->insertionpoint = it->second;
+    } else {
+        // Key not found: Use the fallback value
+        si->insertionpoint = 1;
+    }
     return si;
 }
 
@@ -373,20 +381,6 @@ Panda__SrcInfo *pandalog_src_info_create(PandaHypercallStruct phs) {
     si->astnodename = phs.src_ast_node_name;
     si->linenum = phs.src_linenum;
     si->has_insertionpoint = 0;
-    if (phs.insertion_point) {
-        si->has_insertionpoint = 1;
-        // NOTE: Somehow hackish here, use `insertionpoint` to pass stack offset
-        // Find the key in the map
-        auto it = stackoff.find(global_funcaddr);
-        // Check if the iterator is NOT at the end of the map (i.e., key was found)
-        if (it != stackoff.end()) {
-            // Key found: Use the value associated with the key
-            si->insertionpoint = it->second;
-        } else {
-            // Key not found: Use the fallback value
-            si->insertionpoint = phs.insertion_point;
-        }
-    }
     si->has_ast_loc_id = 1;
     si->ast_loc_id = phs.src_filename;
     return si;