diff options
Diffstat (limited to 'block/qcow2.c')
-rw-r--r-- | block/qcow2.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index b1dbdb120e..309ea12b7d 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1543,7 +1543,8 @@ static int qcow2_create2(const char *filename, int64_t total_size, goto out; } - bdrv_close(bs); + bdrv_unref(bs); + bs = NULL; /* * And now open the image and make it consistent first (i.e. increase the @@ -1552,7 +1553,7 @@ static int qcow2_create2(const char *filename, int64_t total_size, */ BlockDriver* drv = bdrv_find_format("qcow2"); assert(drv != NULL); - ret = bdrv_open(bs, filename, NULL, + ret = bdrv_open(&bs, filename, NULL, BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_NO_FLUSH, drv, &local_err); if (ret < 0) { error_propagate(errp, local_err); @@ -1599,10 +1600,11 @@ static int qcow2_create2(const char *filename, int64_t total_size, } } - bdrv_close(bs); + bdrv_unref(bs); + bs = NULL; /* Reopen the image without BDRV_O_NO_FLUSH to flush it before returning */ - ret = bdrv_open(bs, filename, NULL, + ret = bdrv_open(&bs, filename, NULL, BDRV_O_RDWR | BDRV_O_CACHE_WB | BDRV_O_NO_BACKING, drv, &local_err); if (local_err) { @@ -1612,7 +1614,9 @@ static int qcow2_create2(const char *filename, int64_t total_size, ret = 0; out: - bdrv_unref(bs); + if (bs) { + bdrv_unref(bs); + } return ret; } |