From bcd5871c47de3ae0020f10cf5af2a2ed3e3a9cc9 Mon Sep 17 00:00:00 2001 Message-Id: In-Reply-To: <67968bc615637394c3ef7dfefa360dab90f33d5d.1429902956.git.jen@redhat.com> References: <67968bc615637394c3ef7dfefa360dab90f33d5d.1429902956.git.jen@redhat.com> From: Max Reitz Date: Wed, 18 Mar 2015 19:22:06 -0500 Subject: [CHANGE 23/42] qcow2: Use sizeof(**refcount_table) To: rhvirt-patches@redhat.com, jen@redhat.com RH-Author: Max Reitz Message-id: <1426706542-30384-24-git-send-email-mreitz@redhat.com> Patchwork-id: 64487 O-Subject: [RHEL-6.7 qemu-kvm PATCH v2 23/39] qcow2: Use sizeof(**refcount_table) Bugzilla: 1129892 RH-Acked-by: Jeffrey Cody RH-Acked-by: Kevin Wolf RH-Acked-by: Stefan Hajnoczi BZ: 1129892 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 Reviewed-by: Eric Blake Signed-off-by: Kevin Wolf (cherry picked from commit 78fb328e854542d79bebe54f3a426cba6d46dbf1) Signed-off-by: Max Reitz --- block/qcow2-refcount.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Signed-off-by: Jeff E. Nelson --- 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 e99a052..f921d5a 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -1458,7 +1458,7 @@ 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, -- 2.1.0