We share the same set of QAPI options with file-posix, but locking is not supported here. So error out if it is specified as 'on' for now.
Signed-off-by: Fam Zheng <f...@redhat.com> --- block/file-win32.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/block/file-win32.c b/block/file-win32.c index 7872e00..534021b 100644 --- a/block/file-win32.c +++ b/block/file-win32.c @@ -344,6 +344,11 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } + if (qdict_get_try_bool(options, "locking", false)) { + error_setg(errp, "locking=on is not supported on Windows"); + goto fail; + } + filename = qemu_opt_get(opts, "filename"); use_aio = get_aio_option(opts, flags, &local_err); -- 2.9.3