Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=ef389603ddd1239c79f...
Commit: ef389603ddd1239c79f688bac0bb7b27a568df6e
Parent: f0614e7cf05df969f9789f0746b820ce5cbb33a2
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Sat Aug 29 20:08:49 2020 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Tue Sep 1 17:50:48 2020 +0200
cachevol: correcting 64b math
Widen to 64bit for correct 64b multiplication math.
---
WHATS_NEW | 1 +
tools/lvconvert.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/WHATS_NEW b/WHATS_NEW
index d433ddf9a..3c84ea867 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -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.
diff --git a/tools/lvconvert.c b/tools/lvconvert.c
index afc581377..c95287a78 100644
--- a/tools/lvconvert.c
+++ b/tools/lvconvert.c
@@ -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]: ",