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pool: fix recalculate of pool chunk_size

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Before checking seg_type of the first area, check there is
some existing area.
Since we now support error and zero segtypes, these do not have
any PV area present.
This commit is contained in:
Zdenek Kabelac 2023-10-14 00:27:04 +02:00
parent 85c7629345
commit 46eeb62b04
1 changed files with 1 additions and 1 deletions
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2
lib/metadata/pool_manip.c
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@ -440,7 +440,7 @@ int recalculate_pool_chunk_size_with_dev_hints(struct logical_volume *pool_lv,
}
dm_list_iterate_items(seg, &pool_data_lv->segments) {
switch (seg_type(seg, 0)) {
switch (seg->area_count ? seg_type(seg, 0) : AREA_UNASSIGNED) {
case AREA_PV:
pv = seg_pv(seg, 0);
if (chunk_size_calc_policy == THIN_CHUNK_SIZE_CALC_METHOD_PERFORMANCE)