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[Qemu-devel] [RFC V4 21/30] qcow2: Add verification of dedup table.
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [RFC V4 21/30] qcow2: Add verification of dedup table. |
Date: |
Wed, 2 Jan 2013 17:16:24 +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 aef280d..7e6d02f 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1156,6 +1156,14 @@ 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
- [Qemu-devel] [RFC V4 04/30] qcow2: Make update_refcount public., (continued)
- [Qemu-devel] [RFC V4 04/30] qcow2: Make update_refcount public., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 05/30] qcow2: Create a way to link to l2 tables when deduplicating., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 03/30] qcow2: Add qcow2_de dup_read_missing_and_concatenate, Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 07/30] qcow2: Add qcow2_dedup_store_new_hashes., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 08/30] qcow2: Implement qcow2_compute_cluster_hash., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 09/30] qcow2: Extract qcow2_dedup_grow_table, Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 10/30] qcow2: Add qcow2_dedup_grow_table and use it., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 14/30] qcow2-cache: Allow to choose table size at creation., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 15/30] qcow2: Add qcow2_dedup_init and qcow2_dedup_close., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 17/30] block: Add qemu-img dedup create option., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 21/30] qcow2: Add verification of dedup table.,
Benoît Canet <=
- [Qemu-devel] [RFC V4 23/30] qcow2: Add check_dedup_l2 in order to check l2 of dedup table., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 19/30] qcow2: Integrate deduplication in qcow2_co_writev loop., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 25/30] qcow2: Integrate SKEIN hash algorithm in deduplication., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 24/30] qcow2: Do not overwrite existing entries with QCOW_OFLAG_COPIED., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 30/30] qemu-iotests: Filter dedup=on/off so existing tests don't break., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 29/30] qcow2: init and cleanup deduplication., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 20/30] qcow2: Serialize write requests when deduplication is activated., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 22/30] qcow2: Adapt checking of QCOW_OFLAG_COPIED for dedup., Benoît Canet, 2013/01/02