MdeModulePkg ScsiDiskDxe: Set block I/O media of SCSI CDROM to read-only

[mirror_edk2.git] / MdeModulePkg / Bus / Scsi / ScsiDiskDxe / ScsiDisk.c

diff --git a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c
index eb50889943760b2d3814ab8bff7b1c06cd9a4100..88bce3f70c24e276a0b0097eef439e9e0668d818 100644 (file)
--- a/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c
+++ b/MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDisk.c
@@ -256,6 +256,7 @@ ScsiDiskDriverBindingStart (
 \r
   case EFI_SCSI_TYPE_CDROM:\r
     ScsiDiskDevice->BlkIo.Media->BlockSize = 0x800;\r
+    ScsiDiskDevice->BlkIo.Media->ReadOnly  = TRUE;\r
     MustReadCapacity = FALSE;\r
     break;\r
   }\r