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cachevol: correcting 64b math

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Widen to 64bit for correct 64b multiplication math.
This commit is contained in:
Zdenek Kabelac 2020-08-29 20:08:49 +02:00
parent f0614e7cf0
commit ef389603dd
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.03.11 -
==================================
Fix 64bit math when calculation cachevol size.
Preserve uint32_t for seqno handling.
Switch from mmap to plain read when loading regular files.
Fix missing device closing on wiping error path.

2
tools/lvconvert.c
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@ -4333,7 +4333,7 @@ static int _lv_create_cachevol(struct cmd_context *cmd,
}
if (!cache_size_sectors) {
pv_size_sectors = (pvl->pv->pe_count * vg->extent_size);
pv_size_sectors = (pvl->pv->pe_count * (uint64_t)vg->extent_size);
if (!arg_is_set(cmd, yes_ARG) &&
yes_no_prompt("Use all %s from %s for cache? [y/n]: ",