diff options
Diffstat (limited to 'block/raw_bsd.c')
| -rw-r--r-- | block/raw_bsd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/block/raw_bsd.c b/block/raw_bsd.c index 5f9dd299a6..d7674132f2 100644 --- a/block/raw_bsd.c +++ b/block/raw_bsd.c @@ -192,8 +192,10 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { bs->sg = bs->file->bs->sg; - bs->supported_write_flags = BDRV_REQ_FUA; - bs->supported_zero_flags = BDRV_REQ_FUA | BDRV_REQ_MAY_UNMAP; + bs->supported_write_flags = BDRV_REQ_FUA & + bs->file->bs->supported_write_flags; + bs->supported_zero_flags = (BDRV_REQ_FUA | BDRV_REQ_MAY_UNMAP) & + bs->file->bs->supported_zero_flags; if (bs->probed && !bdrv_is_read_only(bs)) { fprintf(stderr, |