https://bugzilla.redhat.com/show_bug.cgi?id=1692296#c7
This is a counterpart for ddc72f99027 and implements the same
check for coldplug.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_driver.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index d6ab134196..ed5f832f59 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8082,6 +8082,21 @@ qemuDomainUpdateDeviceLive(virDomainObjPtr vm,
return ret;
}
+
+static int
+qemuCheckDiskConfigAgainstDomain(const virDomainDef *def,
+ const virDomainDiskDef *disk)
+{
+ if (virDomainSCSIDriveAddressIsUsed(def, &disk->info.addr.drive)) {
+ virReportError(VIR_ERR_OPERATION_INVALID, "%s",
+ _("Domain already contains a disk with that address"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
virDomainDeviceDefPtr dev,
@@ -8110,6 +8125,8 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
return -1;
if (qemuCheckDiskConfig(disk, NULL) < 0)
return -1;
+ if (qemuCheckDiskConfigAgainstDomain(vmdef, disk) < 0)
+ return -1;
if (virDomainDiskInsert(vmdef, disk) < 0)
return -1;
/* vmdef has the pointer. Generic codes for vmdef will do all jobs */
--
2.21.0
--
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On Wed, Jun 26, 2019 at 03:47:48PM +0200, Michal Privoznik wrote: > https://bugzilla.redhat.com/show_bug.cgi?id=1692296#c7 > > This is a counterpart for ddc72f99027 and implements the same > check for coldplug. > > Signed-off-by: Michal Privoznik <mprivozn@redhat.com> > --- > src/qemu/qemu_driver.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c > index d6ab134196..ed5f832f59 100644 > --- a/src/qemu/qemu_driver.c > +++ b/src/qemu/qemu_driver.c > @@ -8082,6 +8082,21 @@ qemuDomainUpdateDeviceLive(virDomainObjPtr vm, > return ret; > } > > + > +static int > +qemuCheckDiskConfigAgainstDomain(const virDomainDef *def, I'd probably name this function "qemuCheckDiskConfigAddress", since AgainstDomain doesn't hint much, but it's not a big deal. Reviewed-by: Erik Skultety <eskultet@redhat.com> > + const virDomainDiskDef *disk) > +{ > + if (virDomainSCSIDriveAddressIsUsed(def, &disk->info.addr.drive)) { > + virReportError(VIR_ERR_OPERATION_INVALID, "%s", > + _("Domain already contains a disk with that address")); > + return -1; > + } > + > + return 0; > +} > + > + > static int > qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef, > virDomainDeviceDefPtr dev, > @@ -8110,6 +8125,8 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef, > return -1; > if (qemuCheckDiskConfig(disk, NULL) < 0) > return -1; > + if (qemuCheckDiskConfigAgainstDomain(vmdef, disk) < 0) > + return -1; > if (virDomainDiskInsert(vmdef, disk) < 0) > return -1; > /* vmdef has the pointer. Generic codes for vmdef will do all jobs */ > -- > 2.21.0 > > -- > libvir-list mailing list > libvir-list@redhat.com > https://www.redhat.com/mailman/listinfo/libvir-list -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
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