diff options
| -rw-r--r-- | block/parallels.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/block/parallels.c b/block/parallels.c index 3f9fd48cc6..0d1a60c972 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -30,6 +30,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "block/block_int.h" +#include "sysemu/block-backend.h" #include "qemu/module.h" #include "qemu/bitmap.h" #include "qapi/util.h" @@ -461,7 +462,7 @@ static int parallels_create(const char *filename, QemuOpts *opts, Error **errp) int64_t total_size, cl_size; uint8_t tmp[BDRV_SECTOR_SIZE]; Error *local_err = NULL; - BlockDriverState *file; + BlockBackend *file; uint32_t bat_entries, bat_sectors; ParallelsHeader header; int ret; @@ -477,15 +478,17 @@ static int parallels_create(const char *filename, QemuOpts *opts, Error **errp) return ret; } - file = NULL; - ret = bdrv_open(&file, filename, NULL, NULL, - BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_PROTOCOL, - &local_err); - if (ret < 0) { + file = blk_new_open("image", filename, NULL, NULL, + BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_PROTOCOL, + &local_err); + if (file == NULL) { error_propagate(errp, local_err); - return ret; + return -EIO; } - ret = bdrv_truncate(file, 0); + + blk_set_allow_write_beyond_eof(file, true); + + ret = blk_truncate(file, 0); if (ret < 0) { goto exit; } @@ -509,18 +512,18 @@ static int parallels_create(const char *filename, QemuOpts *opts, Error **errp) memset(tmp, 0, sizeof(tmp)); memcpy(tmp, &header, sizeof(header)); - ret = bdrv_pwrite(file, 0, tmp, BDRV_SECTOR_SIZE); + ret = blk_pwrite(file, 0, tmp, BDRV_SECTOR_SIZE); if (ret < 0) { goto exit; } - ret = bdrv_write_zeroes(file, 1, bat_sectors - 1, 0); + ret = blk_write_zeroes(file, 1, bat_sectors - 1, 0); if (ret < 0) { goto exit; } ret = 0; done: - bdrv_unref(file); + blk_unref(file); return ret; exit: |