diff options
-rw-r--r-- | block/io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/io.c b/block/io.c index dd93364258..cf177a9d2d 100644 --- a/block/io.c +++ b/block/io.c @@ -3392,6 +3392,11 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact, return old_size; } + if (bdrv_is_read_only(bs)) { + error_setg(errp, "Image is read-only"); + return -EACCES; + } + if (offset > old_size) { new_bytes = offset - old_size; } else { @@ -3408,11 +3413,6 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact, if (new_bytes) { bdrv_make_request_serialising(&req, 1); } - if (bdrv_is_read_only(bs)) { - error_setg(errp, "Image is read-only"); - ret = -EACCES; - goto out; - } ret = bdrv_co_write_req_prepare(child, offset - new_bytes, new_bytes, &req, 0); if (ret < 0) { |