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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-23 13:20:28 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-23 13:20:28 +0200 |
| commit | 50a37948b5b2245a8f5d7d78aa88fa0679dfe0e5 (patch) | |
| tree | f01310670544971e3b395df1ca263e7dc9fe5514 /lib/vdo | |
| parent | 7c19186271d3bf37412b7e7dcc271bc9b79f9f4a (diff) | |
| download | lvm2-50a37948b5b2245a8f5d7d78aa88fa0679dfe0e5.tar.gz | |
vdo: allow passing renamed vdopool name to kernel
Although kernel does not allow to load a new dm table
with renamed vdopool, at least make lvm2 code ready
it it every will get supported.
Diffstat (limited to 'lib/vdo')
| -rw-r--r-- | lib/vdo/vdo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/vdo/vdo.c b/lib/vdo/vdo.c index ab6d00825..c43a5dc26 100644 --- a/lib/vdo/vdo.c +++ b/lib/vdo/vdo.c @@ -362,19 +362,21 @@ static int _vdo_pool_add_target_line(struct dev_manager *dm, struct dm_tree_node *node, uint64_t len, uint32_t *pvmove_mirror_count __attribute__((unused))) { - char *data_uuid; + char *vdo_pool_name, *data_uuid; if (!seg_is_vdo_pool(seg)) { log_error(INTERNAL_ERROR "Passed segment is not VDO pool."); return 0; } + if (!(vdo_pool_name = dm_build_dm_name(mem, seg->lv->vg->name, seg->lv->name, lv_layer(seg->lv)))) + return_0; if (!(data_uuid = build_dm_uuid(mem, seg_lv(seg, 0), lv_layer(seg_lv(seg, 0))))) return_0; /* VDO uses virtual size instead of its physical size */ if (!dm_tree_node_add_vdo_target(node, get_vdo_pool_virtual_size(seg), - data_uuid, seg_lv(seg, 0)->size, + vdo_pool_name, data_uuid, seg_lv(seg, 0)->size, &seg->vdo_params)) return_0; |