src: fix bad sizeof expression

It was computing the size of the pointer, not the size of the pointed-to object. Introduced in commit 727b291 ("src,dns: refactor cares_wrap to avoid global state".) PR-URL: #17014 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Daniel Bevenius <[email protected]> Reviewed-By: Franziska Hinkelmann <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Tobias Nießen <[email protected]>

Author: bnoordhuis

src/cares_wrap.cc

@@ -158,7 +158,7 @@ class ChannelWrap : public AsyncWrap{
  }
 inline node_ares_task_list* task_list(){return &task_list_}
 
-size_tself_size() constoverride{returnsizeof(this)}
+size_tself_size() constoverride{returnsizeof(*this)}
 
 staticvoidAresTimeout(uv_timer_t* handle);