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[PATCH v4 08/21] parallels: Recreate used bitmap in parallels_check_leak
From: |
Alexander Ivanov |
Subject: |
[PATCH v4 08/21] parallels: Recreate used bitmap in parallels_check_leak() |
Date: |
Thu, 28 Dec 2023 11:12:19 +0100 |
In parallels_check_leak() file can be truncated. In this case the used
bitmap would not comply to the file. Recreate the bitmap after file
truncation.
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
block/parallels.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/block/parallels.c b/block/parallels.c
index 8a6e2ba7ee..04c114f696 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -807,6 +807,14 @@ parallels_check_leak(BlockDriverState *bs, BdrvCheckResult
*res,
return ret;
}
s->data_end = res->image_end_offset >> BDRV_SECTOR_BITS;
+
+ parallels_free_used_bitmap(bs);
+ ret = parallels_fill_used_bitmap(bs);
+ if (ret == -ENOMEM) {
+ res->check_errors++;
+ return ret;
+ }
+
if (explicit) {
res->leaks_fixed += count;
}
--
2.40.1
- [PATCH v4 00/21] parallels: Add full dirty bitmap support, Alexander Ivanov, 2023/12/28
- [PATCH v4 01/21] parallels: Set s->used_bmap to NULL in parallels_free_used_bitmap(), Alexander Ivanov, 2023/12/28
- [PATCH v4 02/21] parallels: Move inactivation code to a separate function, Alexander Ivanov, 2023/12/28
- [PATCH v4 03/21] parallels: Make mark_used() a global function, Alexander Ivanov, 2023/12/28
- [PATCH v4 04/21] parallels: Limit search in parallels_mark_used to the last marked claster, Alexander Ivanov, 2023/12/28
- [PATCH v4 14/21] parallels: Make a loaded dirty bitmap persistent, Alexander Ivanov, 2023/12/28
- [PATCH v4 05/21] parallels: Add parallels_mark_unused() helper, Alexander Ivanov, 2023/12/28
- [PATCH v4 16/21] parallels: Truncate images on the last used cluster, Alexander Ivanov, 2023/12/28
- [PATCH v4 17/21] parallels: Check unused clusters in parallels_check_leak(), Alexander Ivanov, 2023/12/28
- [PATCH v4 06/21] parallels: Move host clusters allocation to a separate function, Alexander Ivanov, 2023/12/28
- [PATCH v4 08/21] parallels: Recreate used bitmap in parallels_check_leak(),
Alexander Ivanov <=
- [PATCH v4 10/21] parallels: Create used bitmap even if checks needed, Alexander Ivanov, 2023/12/28
- [PATCH v4 09/21] parallels: Add a note about used bitmap in parallels_check_duplicate(), Alexander Ivanov, 2023/12/28
- [PATCH v4 15/21] parallels: Reverse a conditional in parallels_check_leak() to reduce indents, Alexander Ivanov, 2023/12/28
- [PATCH v4 07/21] parallels: Set data_end value in parallels_check_leak(), Alexander Ivanov, 2023/12/28
- [PATCH v4 11/21] parallels: Add dirty bitmaps saving, Alexander Ivanov, 2023/12/28
- [PATCH v4 18/21] parallels: Remove unnecessary data_end field, Alexander Ivanov, 2023/12/28
- [PATCH v4 19/21] tests: Add parallels images support to test 165, Alexander Ivanov, 2023/12/28
- [PATCH v4 20/21] tests: Turned on 256, 299, 304 and block-status-cache for parallels format, Alexander Ivanov, 2023/12/28
- [PATCH v4 21/21] tests: Add parallels format support to image-fleecing, Alexander Ivanov, 2023/12/28