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qemu: Const-correct snapshot directory name 

qemuDomainSnapshotWriteMetadata does not modify the directory name,
and making it const-correct aids in writing an upcoming patch.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Eric Blake 2019-03-04 20:25:33 -06:00
parent 8532ee4a9c
commit 7ff982f0bc
2 changed files with 2 additions and 2 deletions
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2
src/qemu/qemu_domain.c
View File

@ -8399,7 +8399,7 @@ qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm,
virDomainSnapshotObjPtr snapshot,
virCapsPtr caps,
virDomainXMLOptionPtr xmlopt,
char *snapshotDir)
const char *snapshotDir)
{
char *newxml = NULL;
int ret = -1;

2
src/qemu/qemu_domain.h
View File

@ -683,7 +683,7 @@ int qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm,
virDomainSnapshotObjPtr snapshot,
virCapsPtr caps,
virDomainXMLOptionPtr xmlopt,
char *snapshotDir);
const char *snapshotDir);
int qemuDomainSnapshotForEachQcow2(virQEMUDriverPtr driver,
virDomainObjPtr vm,