diff options
Diffstat (limited to 'block/backup-top.c')
| -rw-r--r-- | block/backup-top.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/backup-top.c b/block/backup-top.c index 79b268e6dc..af2f20f346 100644 --- a/block/backup-top.c +++ b/block/backup-top.c @@ -122,7 +122,7 @@ static void backup_top_refresh_filename(BlockDriverState *bs) } static void backup_top_child_perm(BlockDriverState *bs, BdrvChild *c, - const BdrvChildRole *role, + BdrvChildRole role, BlockReopenQueue *reopen_queue, uint64_t perm, uint64_t shared, uint64_t *nperm, uint64_t *nshared) @@ -142,7 +142,7 @@ static void backup_top_child_perm(BlockDriverState *bs, BdrvChild *c, return; } - if (role == &child_file) { + if (!(role & BDRV_CHILD_FILTERED)) { /* * Target child * @@ -155,8 +155,8 @@ static void backup_top_child_perm(BlockDriverState *bs, BdrvChild *c, *nperm = BLK_PERM_WRITE; } else { /* Source child */ - bdrv_filter_default_perms(bs, c, role, reopen_queue, perm, shared, - nperm, nshared); + bdrv_default_perms(bs, c, role, reopen_queue, + perm, shared, nperm, nshared); if (perm & BLK_PERM_WRITE) { *nperm = *nperm | BLK_PERM_CONSISTENT_READ; @@ -214,7 +214,8 @@ BlockDriverState *bdrv_backup_top_append(BlockDriverState *source, source->supported_zero_flags); bdrv_ref(target); - state->target = bdrv_attach_child(top, target, "target", &child_file, errp); + state->target = bdrv_attach_child(top, target, "target", &child_of_bds, + BDRV_CHILD_DATA, errp); if (!state->target) { bdrv_unref(target); bdrv_unref(top); |