diff options
Diffstat (limited to 'block/cloop.c')
| -rw-r--r-- | block/cloop.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/block/cloop.c b/block/cloop.c index ea5a92b6d4..d574003c70 100644 --- a/block/cloop.c +++ b/block/cloop.c @@ -67,7 +67,6 @@ static int cloop_open(BlockDriverState *bs, QDict *options, int flags, int ret; bs->read_only = 1; - bs->request_alignment = BDRV_SECTOR_SIZE; /* No sub-sector I/O supported */ /* read header */ ret = bdrv_pread(bs->file->bs, 128, &s->block_size, 4); @@ -199,6 +198,11 @@ fail: return ret; } +static void cloop_refresh_limits(BlockDriverState *bs, Error **errp) +{ + bs->request_alignment = BDRV_SECTOR_SIZE; /* No sub-sector I/O supported */ +} + static inline int cloop_read_block(BlockDriverState *bs, int block_num) { BDRVCloopState *s = bs->opaque; @@ -280,6 +284,7 @@ static BlockDriver bdrv_cloop = { .instance_size = sizeof(BDRVCloopState), .bdrv_probe = cloop_probe, .bdrv_open = cloop_open, + .bdrv_refresh_limits = cloop_refresh_limits, .bdrv_co_preadv = cloop_co_preadv, .bdrv_close = cloop_close, }; |