2 files changed, 13 insertions, 0 deletions
diff --git a/Source/Core/Core/IOS/ES/ES.cpp b/Source/Core/Core/IOS/ES/ES.cpp
index 18cb05a632..1a344c1ed0 100644
--- a/Source/Core/Core/IOS/ES/ES.cpp
+++ b/Source/Core/Core/IOS/ES/ES.cpp
@@ -322,6 +322,8 @@ IPCCommandResult ES::IOCtlV(const IOCtlVRequest& request)
     return AddContentFinish(request);
   case IOCTL_ES_ADDTITLEFINISH:
     return AddTitleFinish(request);
+  case IOCTL_ES_ADDTITLECANCEL:
+    return AddTitleCancel(request);
   case IOCTL_ES_GETDEVICEID:
     return ESGetDeviceID(request);
   case IOCTL_ES_GETTITLECONTENTSCNT:
@@ -685,6 +687,16 @@ IPCCommandResult ES::AddTitleFinish(const IOCtlVRequest& request)
   return GetDefaultReply(IPC_SUCCESS);
 }
 
+IPCCommandResult ES::AddTitleCancel(const IOCtlVRequest& request)
+{
+  if (!request.HasNumberOfValidVectors(0, 0) || !m_addtitle_tmd.IsValid())
+    return GetDefaultReply(ES_PARAMETER_SIZE_OR_ALIGNMENT);
+
+  AbortImport(m_addtitle_tmd.GetTitleId(), {});
+  m_addtitle_tmd.SetBytes({});
+  return GetDefaultReply(IPC_SUCCESS);
+}
+
 IPCCommandResult ES::ESGetDeviceID(const IOCtlVRequest& request)
 {
   if (!request.HasNumberOfValidVectors(0, 1))
diff --git a/Source/Core/Core/IOS/ES/ES.h b/Source/Core/Core/IOS/ES/ES.h
index 24b7d172ee..1705cab1bb 100644
--- a/Source/Core/Core/IOS/ES/ES.h
+++ b/Source/Core/Core/IOS/ES/ES.h
@@ -156,6 +156,7 @@ private:
   IPCCommandResult AddContentData(const IOCtlVRequest& request);
   IPCCommandResult AddContentFinish(const IOCtlVRequest& request);
   IPCCommandResult AddTitleFinish(const IOCtlVRequest& request);
+  IPCCommandResult AddTitleCancel(const IOCtlVRequest& request);
   IPCCommandResult ESGetDeviceID(const IOCtlVRequest& request);
   IPCCommandResult GetTitleContentsCount(const IOCtlVRequest& request);
   IPCCommandResult GetTitleContents(const IOCtlVRequest& request);