add namespaces to the grants cache

src/xrpld/app/hook/applyHook.h

@@ -15,6 +15,7 @@
 #include <memory>
 #include <optional>
 #include <queue>
+#include <tuple>
 #include <vector>
 #include <wasmedge/wasmedge.h>
 
@@ -174,7 +175,7 @@ struct HookResult
         false;  // hook_again allows strong pre-apply to nominate
                 // additional weak post-apply execution
     std::shared_ptr<STObject const> provisionalMeta;
-    std::set<AccountID>
+    std::set<std::tuple<AccountID, uint256 /* namespace */>>
         foreignStateGrantCache;  // add found grants here to avoid rechecking
 };
 

src/xrpld/app/hook/detail/HookAPI.cpp

@@ -1940,7 +1940,7 @@ HookAPI::state_foreign_set(
     // check if we've used a grant to modify this state entry before, if not
     // look up possible grants
     if (!hasFix ||
-        hookCtx.result.foreignStateGrantCache.find(account) ==
+        hookCtx.result.foreignStateGrantCache.find({account, ns}) ==
             hookCtx.result.foreignStateGrantCache.end())
     {
         auto const sle =
@@ -2016,7 +2016,7 @@ HookAPI::state_foreign_set(
         }
 
         // add the grant to the cache
-        hookCtx.result.foreignStateGrantCache.emplace(account);
+        hookCtx.result.foreignStateGrantCache.emplace(account, ns);
     }
 
     if (auto ret = set_state_cache(account, ns, key, data, true);