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lvcreate: fix activation of cached LV

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Since LV for caching can be already a stacked LV, proper activation
needs to use lock holding LV.
This commit is contained in:
Zdenek Kabelac 2018-03-05 12:54:39 +01:00
parent b2f1254c14
commit 23de09aeb8
2 changed files with 3 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.178 -
=====================================
Activate correct lock holding LV when it is cached.
Do not modify archived metadata when removing striped raid.
Fix memleak on error path when obtaining lv_raid_data_offset.
Fix compatibility size test of extended external origin.

2
tools/lvcreate.c
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@ -1222,6 +1222,8 @@ static int _determine_cache_argument(struct volume_group *vg,
return_0; /* FIXME */
/* Put origin into resulting activation state first */
lv = (struct logical_volume *)lv_lock_holder(lv);
if (is_change_activating(lp->activate)) {
if ((lp->activate == CHANGE_AAY) &&
!lv_passes_auto_activation_filter(cmd, lv)) {