X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkNt32Pkg%2FDxe%2FWinNtThunk%2FBus%2FWinNtBusDriver%2FWinNtBusDriver.c;h=d591151c141a3cafeff58b63fa10b1d0b6a2f611;hp=73a345a4316518ad236749acffe122bc33b44d1b;hb=c4bbb32b307b36fec3fafe3b55f0753fcb0908fb;hpb=58f1099f3dd6d1d7606cc57046e59488d4cbf023

diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/WinNtBusDriver/WinNtBusDriver.c b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/WinNtBusDriver/WinNtBusDriver.c
index 73a345a431..d591151c14 100644
--- a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/WinNtBusDriver/WinNtBusDriver.c
+++ b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/WinNtBusDriver/WinNtBusDriver.c
@@ -462,7 +462,7 @@ Returns:
 
         WinNtDevice->ControllerNameTable = NULL;
 
-        WinNtThunk->SPrintf (ComponentName, L"%s", WinNtDevice->WinNtIo.EnvString);
+        WinNtThunk->SPrintf (ComponentName, sizeof (ComponentName), L"%s", WinNtDevice->WinNtIo.EnvString);
 
         WinNtDevice->DevicePath = WinNtBusCreateDevicePath (
                                     ParentDevicePath,