diff mbox

[v7,05/13] qcow2: Use sizeof(**refcount_table)

Message ID 1413965324-14541-6-git-send-email-mreitz@redhat.com
State New
Headers show

Commit Message

Max Reitz Oct. 22, 2014, 8:08 a.m. UTC 
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 <mreitz@redhat.com>
---
 block/qcow2-refcount.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

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,