block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.

[qemu.git] / block / raw-win32.c

diff --git a/block/raw-win32.c b/block/raw-win32.c
index 1e7651be61ed6820d4e2bcd0fc9b7a7a5753cd5a..6ef320f16ab9a89891b3b5dd1a52e76a09779319 100644 (file)
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -459,6 +459,7 @@ static BlockDriver bdrv_file = {
     .format_name       = "file",
     .protocol_name     = "file",
     .instance_size     = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_file_open    = raw_open,
     .bdrv_close                = raw_close,
     .bdrv_create       = raw_create,
@@ -601,6 +602,7 @@ static BlockDriver bdrv_host_device = {
     .format_name       = "host_device",
     .protocol_name     = "host_device",
     .instance_size     = sizeof(BDRVRawState),
+    .bdrv_needs_filename = true,
     .bdrv_probe_device = hdev_probe_device,
     .bdrv_file_open    = hdev_open,
     .bdrv_close                = raw_close,