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thin: no delete message for device_id 0

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Since we always use device_id > 0, we could use
device_id == 0 to actually mark thinLV as an
LV we want to remove without delete message.
This commit is contained in:
Zdenek Kabelac 2020-09-25 22:42:53 +02:00
parent fc9e732811
commit e2eb1dc501
1 changed files with 2 additions and 1 deletions
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3
lib/metadata/pool_manip.c
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@ -310,7 +310,8 @@ int detach_pool_lv(struct lv_segment *seg)
if (!detach_thin_external_origin(seg))
return_0;
if (!attach_pool_message(first_seg(seg->pool_lv),
if (seg->device_id && /* Only thins with device_id > 0 can be deleted */
!attach_pool_message(first_seg(seg->pool_lv),
DM_THIN_MESSAGE_DELETE,
NULL, seg->device_id, no_update))
return_0;