diff options
| -rw-r--r-- | block.c | 3 | ||||
| -rw-r--r-- | block/qcow2.c | 3 | ||||
| -rw-r--r-- | block/vmdk.c | 2 |
3 files changed, 5 insertions, 3 deletions
@@ -1061,7 +1061,8 @@ int bdrv_open(BlockDriverState *bs, const char *filename, QDict *options, /* Get the required size from the image */ bs1 = bdrv_new(""); QINCREF(options); - ret = bdrv_open(bs1, filename, options, 0, drv, &local_err); + ret = bdrv_open(bs1, filename, options, BDRV_O_NO_BACKING, + drv, &local_err); if (ret < 0) { bdrv_unref(bs1); goto fail; diff --git a/block/qcow2.c b/block/qcow2.c index 2fe37ed6cb..8e2b6c7548 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1588,7 +1588,8 @@ static int qcow2_create2(const char *filename, int64_t total_size, /* Reopen the image without BDRV_O_NO_FLUSH to flush it before returning */ ret = bdrv_open(bs, filename, NULL, - BDRV_O_RDWR | BDRV_O_CACHE_WB, drv, &local_err); + BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_NO_BACKING, + drv, &local_err); if (error_is_set(&local_err)) { error_propagate(errp, local_err); goto out; diff --git a/block/vmdk.c b/block/vmdk.c index 6555663a7e..5fb6c813ef 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1690,7 +1690,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options, } if (backing_file) { BlockDriverState *bs = bdrv_new(""); - ret = bdrv_open(bs, backing_file, NULL, 0, NULL, errp); + ret = bdrv_open(bs, backing_file, NULL, BDRV_O_NO_BACKING, NULL, errp); if (ret != 0) { bdrv_unref(bs); return ret; |