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[Qemu-devel] [RFC V5 25/36] qcow2: Add verification of dedup table.
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [RFC V5 25/36] qcow2: Add verification of dedup table. |
Date: |
Wed, 16 Jan 2013 17:24:46 +0100 |
Signed-off-by: Benoit Canet <address@hidden>
---
block/qcow2-refcount.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 6a6719f..34a6a04 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1158,6 +1158,14 @@ int qcow2_check_refcounts(BlockDriverState *bs,
BdrvCheckResult *res,
goto fail;
}
+ if (s->has_dedup) {
+ ret = check_refcounts_l1(bs, res, refcount_table, nb_clusters,
+ s->dedup_table_offset, s->dedup_table_size,
0);
+ if (ret < 0) {
+ goto fail;
+ }
+ }
+
/* snapshots */
for(i = 0; i < s->nb_snapshots; i++) {
sn = s->snapshots + i;
--
1.7.10.4
- Re: [Qemu-devel] [RFC V5 03/36] qcow2: Add qcow2_dedup_read_missing_and_concatenate, (continued)
- [Qemu-devel] [RFC V5 06/36] qcow2: Add qcow2_dedup and related functions, Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 10/36] qcow2: Add qcow2_dedup_grow_table and use it., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 12/36] qcow2: make the deduplication forget a cluster hash when a cluster is to dedupe, Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 13/36] qcow2: Create qcow2_is_cluster_to_dedup., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 14/36] qcow2: Load and save deduplication table header extension., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 16/36] qcow2-cache: Allow to choose table size at creation., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 17/36] qcow2: Extract qcow2_add_feature and qcow2_remove_feature., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 19/36] qcow2: Add a deduplication boolean to update_refcount., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 25/36] qcow2: Add verification of dedup table.,
Benoît Canet <=
- [Qemu-devel] [RFC V5 21/36] qcow2: Remove hash when cluster is deleted., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 26/36] qcow2: Adapt checking of QCOW_OFLAG_COPIED for dedup., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 23/36] qcow2: Integrate deduplication in qcow2_co_writev loop., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 24/36] qcow2: Serialize write requests when deduplication is activated., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 28/36] qcow2: Do not overwrite existing entries with QCOW_OFLAG_COPIED., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 30/36] qcow2: Add lazy refcounts to deduplication to prevent qcow2_cache_set_dependency loops, Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 32/36] qcow: Set large dedup hash block size., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 15/36] qcow2: Extract qcow2_do_table_init., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 22/36] qcow2: Add qcow2_dedup_is_running to probe if dedup is running., Benoît Canet, 2013/01/16
- [Qemu-devel] [RFC V5 18/36] block: Add qemu-img dedup create option., Benoît Canet, 2013/01/16