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qemuSnapshotCreateInactiveExternal: Don't access 'idx' of snapshot 

After virDomainSnapshotAlignDisks is called the definitions of disks in
the snapshot definition and in the domain definition are in the same
order so they can be addressed using the same index.

This frees up 'idx' to be removed later.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2020-09-21 19:38:11 +02:00
parent 2b150c4d5f
commit 1bb0faa51a
1 changed files with 2 additions and 2 deletions
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4
src/qemu/qemu_snapshot.c
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@ -171,7 +171,7 @@ qemuSnapshotCreateInactiveExternal(virQEMUDriverPtr driver,
* create them correctly. */
for (i = 0; i < snapdef->ndisks && !reuse; i++) {
snapdisk = &(snapdef->disks[i]);
defdisk = snapdef->parent.dom->disks[snapdisk->idx];
defdisk = vm->def->disks[i];
if (snapdisk->snapshot != VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL)
continue;
@ -216,7 +216,7 @@ qemuSnapshotCreateInactiveExternal(virQEMUDriverPtr driver,
g_autoptr(virStorageSource) newsrc = NULL;
snapdisk = &(snapdef->disks[i]);
defdisk = vm->def->disks[snapdisk->idx];
defdisk = vm->def->disks[i];
if (snapdisk->snapshot != VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL)
continue;