Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=dccaab3d79c0439fff26fd... Commit: dccaab3d79c0439fff26fd4d98e7f55be5a14318 Parent: bc39d5bec6fea787a8d8d16fa484084b7d2a7c29 Author: Zdenek Kabelac zkabelac@redhat.com AuthorDate: Wed Jun 10 23:36:06 2020 +0200 Committer: Zdenek Kabelac zkabelac@redhat.com CommitterDate: Wed Jun 24 15:01:03 2020 +0200

cov: use 64bit arithmetic

Although values of VDO block_map_cache_size, index_memory_size, slab_size should not overflow here - use proper 64bit math. --- lib/report/report.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/report/report.c b/lib/report/report.c index 74ec74cf7..979cbee52 100644 --- a/lib/report/report.c +++ b/lib/report/report.c @@ -3961,7 +3961,7 @@ static int _vdo_ ## vdo_field_name ## _disp (struct dm_report *rh, struct dm_poo if (!seg_is_vdo_pool(seg)) \ return _field_set_value(field, "", &GET_TYPE_RESERVED_VALUE(num_undef_64)); \ \ - size = seg->vdo_params.vdo_field_name ## _mb * (1024 * 1024 >> SECTOR_SHIFT); \ + size = seg->vdo_params.vdo_field_name ## _mb * (UINT64_C(1024) * 1024 >> SECTOR_SHIFT); \ \ return _size64_disp(rh, mem, field, &size, private);\ }