| From be34caa9498a41766cdedf43613edf2e9600d896 Mon Sep 17 00:00:00 2001 |
| From: Max Reitz <mreitz@redhat.com> |
| Date: Sat, 13 Jun 2015 16:22:13 +0200 |
| Subject: [PATCH 19/42] qcow2: Use sizeof(**refcount_table) |
| |
| Message-id: <1434212556-3927-20-git-send-email-mreitz@redhat.com> |
| Patchwork-id: 66038 |
| O-Subject: [RHEL-7.2 qemu-kvm PATCH 19/42] qcow2: Use sizeof(**refcount_table) |
| Bugzilla: 1129893 |
| RH-Acked-by: Jeffrey Cody <jcody@redhat.com> |
| RH-Acked-by: Fam Zheng <famz@redhat.com> |
| RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com> |
| |
| BZ: 1129893 |
| |
| 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> |
| Reviewed-by: Eric Blake <eblake@redhat.com> |
| Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
| (cherry picked from commit 78fb328e854542d79bebe54f3a426cba6d46dbf1) |
| |
| Signed-off-by: Max Reitz <mreitz@redhat.com> |
| Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> |
| |
| 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 08b2b62..cb78f05 100644 |
| |
| |
| @@ -1613,7 +1613,7 @@ 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, |
| -- |
| 1.8.3.1 |
| |