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[Qemu-devel] [PATCH v7 05/13] qcow2: Use sizeof(**refcount_table)
From: |
Max Reitz |
Subject: |
[Qemu-devel] [PATCH v7 05/13] qcow2: Use sizeof(**refcount_table) |
Date: |
Wed, 22 Oct 2014 10:08:36 +0200 |
When implementing variable refcounts, we want to be able to easily find
all the places in qemu which are tied to a certain refcount order.
Replace sizeof(uint16_t) in the check code by sizeof(**refcount_table)
so we can later find it more easily.
Signed-off-by: Max Reitz <address@hidden>
---
block/qcow2-refcount.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index e5f7876..e8b9df9 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1647,7 +1647,7 @@ static int check_refblocks(BlockDriverState *bs,
BdrvCheckResult *res,
*nb_clusters);
memset(&(*refcount_table)[old_nb_clusters], 0,
(*nb_clusters - old_nb_clusters) *
- sizeof(uint16_t));
+ sizeof(**refcount_table));
}
(*refcount_table)[cluster]--;
inc_refcounts(bs, res, *refcount_table, *nb_clusters,
--
1.9.3
- [Qemu-devel] [PATCH v7 00/13] qcow2: Fix image repairing, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 01/13] block: Add qemu_{, try_}blockalign0(), Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 03/13] qcow2: Fix leaks in dirty images, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 02/13] qcow2: Calculate refcount block entry count, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 04/13] qcow2: Split qcow2_check_refcounts(), Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 05/13] qcow2: Use sizeof(**refcount_table),
Max Reitz <=
- [Qemu-devel] [PATCH v7 06/13] qcow2: Pull check_refblocks() up, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 07/13] qcow2: Reuse refcount table in calculate_refcounts(), Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 08/13] qcow2: Fix refcount blocks beyond image end, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 09/13] qcow2: Do not perform potentially damaging repairs, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 10/13] qcow2: Rebuild refcount structure during check, Max Reitz, 2014/10/22
- [Qemu-devel] [PATCH v7 11/13] qcow2: Clean up after refcount rebuild, Max Reitz, 2014/10/22