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parallels: Fix statistics calculation 

Exclude out-of-image clusters from allocated and fragmented clusters
calculation.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Message-Id: <20230424093147.197643-9-alexander.ivanov@virtuozzo.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
master
Alexander Ivanov 2023-04-24 11:31:43 +02:00 committed by Hanna Czenczek
parent 6d416e56a7
commit 9616f7a6c2
1 changed files with 5 additions and 1 deletions
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6
block/parallels.c
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@ -512,7 +512,11 @@ parallels_co_check(BlockDriverState *bs, BdrvCheckResult *res,
prev_off = 0;
for (i = 0; i < s->bat_size; i++) {
int64_t off = bat2sect(s, i) << BDRV_SECTOR_BITS;
if (off == 0) {
/*
* If BDRV_FIX_ERRORS is not set, out-of-image BAT entries were not
* fixed. Skip not allocated and out-of-image BAT entries.
*/
if (off == 0 || off + s->cluster_size > res->image_end_offset) {
prev_off = 0;
continue;
}