Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into...

[mirror_qemu.git] / block / vhdx.c

diff --git a/block/vhdx.c b/block/vhdx.c
index dde156c97bd095db811b19485e352cb534238552..356ec4c455a42be6e5f68b62c712536e9f2f6310 100644 (file)
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -816,9 +816,9 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s)
         goto exit;
     }
 
-    /* only 2 supported sector sizes */
-    if (s->logical_sector_size != 512 && s->logical_sector_size != 4096) {
-        ret = -EINVAL;
+    /* Currently we only support 512 */
+    if (s->logical_sector_size != 512) {
+        ret = -ENOTSUP;
         goto exit;
     }
 
@@ -996,8 +996,8 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags,
     uint64_t signature;
     Error *local_err = NULL;
 
-    bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, 0,
-                               false, errp);
+    bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds,
+                               BDRV_CHILD_IMAGE, false, errp);
     if (!bs->file) {
         return -EINVAL;
     }
@@ -1089,9 +1089,8 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags,
     error_setg(&s->migration_blocker, "The vhdx format used by node '%s' "
                "does not support live migration",
                bdrv_get_device_or_node_name(bs));
-    ret = migrate_add_blocker(s->migration_blocker, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    ret = migrate_add_blocker(s->migration_blocker, errp);
+    if (ret < 0) {
         error_free(s->migration_blocker);
         goto fail;
     }
@@ -1164,9 +1163,6 @@ static int vhdx_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
 
     bdi->cluster_size = s->block_size;
 
-    bdi->unallocated_blocks_are_zero =
-        (s->params.data_bits & VHDX_PARAMS_HAS_PARENT) == 0;
-
     return 0;
 }
 
@@ -2067,7 +2063,6 @@ static int coroutine_fn vhdx_co_create_opts(BlockDriver *drv,
     QDict *qdict;
     Visitor *v;
     BlockDriverState *bs = NULL;
-    Error *local_err = NULL;
     int ret;
 
     static const QDictRenames opt_renames[] = {
@@ -2086,9 +2081,8 @@ static int coroutine_fn vhdx_co_create_opts(BlockDriver *drv,
     }
 
     /* Create and open the file (protocol layer) */
-    ret = bdrv_create_file(filename, opts, &local_err);
+    ret = bdrv_create_file(filename, opts, errp);
     if (ret < 0) {
-        error_propagate(errp, local_err);
         goto fail;
     }
 
@@ -2109,11 +2103,9 @@ static int coroutine_fn vhdx_co_create_opts(BlockDriver *drv,
         goto fail;
     }
 
-    visit_type_BlockdevCreateOptions(v, NULL, &create_options, &local_err);
+    visit_type_BlockdevCreateOptions(v, NULL, &create_options, errp);
     visit_free(v);
-
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!create_options) {
         ret = -EINVAL;
         goto fail;
     }
@@ -2245,7 +2237,7 @@ static BlockDriver bdrv_vhdx = {
     .bdrv_open              = vhdx_open,
     .bdrv_close             = vhdx_close,
     .bdrv_reopen_prepare    = vhdx_reopen_prepare,
-    .bdrv_child_perm        = bdrv_format_default_perms,
+    .bdrv_child_perm        = bdrv_default_perms,
     .bdrv_co_readv          = vhdx_co_readv,
     .bdrv_co_writev         = vhdx_co_writev,
     .bdrv_co_create         = vhdx_co_create,