Drop bdrv_create2

[qemu] / block / vvfat.c

diff --git a/block/vvfat.c b/block/vvfat.c
index 13960e9..6c29f48 100644 (file)
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -2770,6 +2770,8 @@ static BlockDriver vvfat_write_target = {
 
 static int enable_write_target(BDRVVVFATState *s)
 {
+    BlockDriver *bdrv_qcow;
+    QEMUOptionParameter *options;
     int size = sector2cluster(s, s->sector_count);
     s->used_clusters = calloc(size, 1);
 
@@ -2777,8 +2779,13 @@ static int enable_write_target(BDRVVVFATState *s)
 
     s->qcow_filename = qemu_malloc(1024);
     get_tmp_filename(s->qcow_filename, 1024);
-    if (bdrv_create2(bdrv_find_format("qcow"),
-               s->qcow_filename, s->sector_count, "fat:", NULL, 0) < 0)
+
+    bdrv_qcow = bdrv_find_format("qcow");
+    options = parse_option_parameters("", bdrv_qcow->create_options, NULL);
+    set_option_parameter_int(options, BLOCK_OPT_SIZE, s->sector_count * 512);
+    set_option_parameter(options, BLOCK_OPT_BACKING_FILE, "fat:");
+
+    if (bdrv_create(bdrv_qcow, s->qcow_filename, options) < 0)
        return -1;
     s->qcow = bdrv_new("");
     if (s->qcow == NULL || bdrv_open(s->qcow, s->qcow_filename, 0) < 0)