block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.

[mirror_qemu.git] / block / sheepdog.c

diff --git a/block/sheepdog.c b/block/sheepdog.c
index 38fb6296501c0f4f69a6e189a924379464aca05d..5f81c93ee32af613662846c99ef9757590cf663a 100644 (file)
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -2338,6 +2338,7 @@ static BlockDriver bdrv_sheepdog = {
     .format_name    = "sheepdog",
     .protocol_name  = "sheepdog",
     .instance_size  = sizeof(BDRVSheepdogState),
+    .bdrv_needs_filename = true,
     .bdrv_file_open = sd_open,
     .bdrv_close     = sd_close,
     .bdrv_create    = sd_create,
@@ -2366,6 +2367,7 @@ static BlockDriver bdrv_sheepdog_tcp = {
     .format_name    = "sheepdog",
     .protocol_name  = "sheepdog+tcp",
     .instance_size  = sizeof(BDRVSheepdogState),
+    .bdrv_needs_filename = true,
     .bdrv_file_open = sd_open,
     .bdrv_close     = sd_close,
     .bdrv_create    = sd_create,
@@ -2394,6 +2396,7 @@ static BlockDriver bdrv_sheepdog_unix = {
     .format_name    = "sheepdog",
     .protocol_name  = "sheepdog+unix",
     .instance_size  = sizeof(BDRVSheepdogState),
+    .bdrv_needs_filename = true,
     .bdrv_file_open = sd_open,
     .bdrv_close     = sd_close,
     .bdrv_create    = sd_create,