diff options
Diffstat (limited to 'block/cow.c')
| -rw-r--r-- | block/cow.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/cow.c b/block/cow.c index 7fc0b12163..30deb88deb 100644 --- a/block/cow.c +++ b/block/cow.c @@ -74,7 +74,8 @@ static int cow_open(BlockDriverState *bs, QDict *options, int flags, } if (be32_to_cpu(cow_header.magic) != COW_MAGIC) { - ret = -EMEDIUMTYPE; + error_setg(errp, "Image not in COW format"); + ret = -EINVAL; goto fail; } @@ -82,7 +83,7 @@ static int cow_open(BlockDriverState *bs, QDict *options, int flags, char version[64]; snprintf(version, sizeof(version), "COW version %d", cow_header.version); - qerror_report(QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, + error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE, bs->device_name, "cow", version); ret = -ENOTSUP; goto fail; @@ -346,16 +347,15 @@ static int cow_create(const char *filename, QEMUOptionParameter *options, ret = bdrv_create_file(filename, options, &local_err); if (ret < 0) { - qerror_report_err(local_err); - error_free(local_err); + error_propagate(errp, local_err); return ret; } - ret = bdrv_file_open(&cow_bs, filename, NULL, NULL, BDRV_O_RDWR, - &local_err); + cow_bs = NULL; + ret = bdrv_open(&cow_bs, filename, NULL, NULL, + BDRV_O_RDWR | BDRV_O_PROTOCOL, NULL, &local_err); if (ret < 0) { - qerror_report_err(local_err); - error_free(local_err); + error_propagate(errp, local_err); return ret; } |