Add check when use Index as Array [Index] to avoid out of Array bound.

[mirror_edk2.git] / MdeModulePkg / Universal / PlatformDriverOverride / PlatOverMngr / PlatOverMngr.c

diff --git a/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c b/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c
index a7e5df4f53e5c28b362a3fae5189e57dc1c3cf67..4953486c5112d13dbfd769f417e12ba59458ff43 100644 (file)
--- a/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c
+++ b/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c
@@ -588,6 +588,7 @@ GetDriverBindingHandleFromImageHandle (
 \r
   @param  Private        Pointer to EFI_CALLBACK_INFO.\r
   @param  KeyValue       The callback key value of device controller item in first page.\r
+                         KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r
   @param  FakeNvData     Pointer to PLAT_OVER_MNGR_DATA.\r
 \r
   @retval EFI_SUCCESS    Always returned.\r