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[PATCH v11 08/12] parallels: Fix statistics calculation
From: |
Alexander Ivanov |
Subject: |
[PATCH v11 08/12] parallels: Fix statistics calculation |
Date: |
Mon, 24 Apr 2023 11:31:43 +0200 |
Exclude out-of-image clusters from allocated and fragmented clusters
calculation.
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
block/parallels.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/block/parallels.c b/block/parallels.c
index 8588c3d775..f389a74466 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -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;
}
--
2.34.1
- [PATCH v11 07/12] parallels: Move check of cluster outside image to a separate function, (continued)
- [PATCH v11 07/12] parallels: Move check of cluster outside image to a separate function, Alexander Ivanov, 2023/04/24
- [PATCH v11 02/12] parallels: Fix high_off calculation in parallels_co_check(), Alexander Ivanov, 2023/04/24
- [PATCH v11 03/12] parallels: Fix image_end_offset and data_end after out-of-image check, Alexander Ivanov, 2023/04/24
- [PATCH v11 04/12] parallels: create parallels_set_bat_entry_helper() to assign BAT value, Alexander Ivanov, 2023/04/24
- [PATCH v11 01/12] parallels: Out of image offset in BAT leads to image inflation, Alexander Ivanov, 2023/04/24
- Re: [PATCH v11 00/12] parallels: Refactor the code of images checks and fix a bug, Alexander Ivanov, 2023/04/24
- [PATCH v11 00/12] parallels: Refactor the code of images checks and fix a bug, Alexander Ivanov, 2023/04/24
- [PATCH v11 02/12] parallels: Fix high_off calculation in parallels_co_check(), Alexander Ivanov, 2023/04/24
- [PATCH v11 07/12] parallels: Move check of cluster outside image to a separate function, Alexander Ivanov, 2023/04/24
- [PATCH v11 01/12] parallels: Out of image offset in BAT leads to image inflation, Alexander Ivanov, 2023/04/24
- [PATCH v11 08/12] parallels: Fix statistics calculation,
Alexander Ivanov <=
- [PATCH v11 05/12] parallels: Use generic infrastructure for BAT writing in parallels_co_check(), Alexander Ivanov, 2023/04/24
- [PATCH v11 03/12] parallels: Fix image_end_offset and data_end after out-of-image check, Alexander Ivanov, 2023/04/24
- [PATCH v11 06/12] parallels: Move check of unclean image to a separate function, Alexander Ivanov, 2023/04/24
- [PATCH v11 09/12] parallels: Move check of leaks to a separate function, Alexander Ivanov, 2023/04/24
- [PATCH v11 12/12] parallels: Incorrect condition in out-of-image check, Alexander Ivanov, 2023/04/24
- [PATCH v11 11/12] parallels: Replace qemu_co_mutex_lock by WITH_QEMU_LOCK_GUARD, Alexander Ivanov, 2023/04/24
- [PATCH v11 10/12] parallels: Move statistic collection to a separate function, Alexander Ivanov, 2023/04/24
- [PATCH v11 04/12] parallels: create parallels_set_bat_entry_helper() to assign BAT value, Alexander Ivanov, 2023/04/24
- Re: [PATCH v11 00/12] parallels: Refactor the code of images checks and fix a bug, Denis V. Lunev, 2023/04/26