Revert "qemu: Check duplicate WWNs also for hotplugged disks"

Similarly to commit 5da28cc3069b573f54f0bcaf8eb75476bcfdc6e9 this check
actually does not make sense since duplicate WWNs are used e.g. when
multipathing disks.

This reverts commit 780fe4e4baf7e2f10f65ba1a34f9274fc547cad2.

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 0409c62eff26781851d6dd1704cefa1927cb34b3..fdf85d5dd79a0b5de84c68532e80fdfb331c575b 100644 (file)
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -25510,34 +25510,6 @@ virDomainDeviceInfoCheckBootIndex(virDomainDefPtr def ATTRIBUTE_UNUSED,
     return 0;
 }
 
-
-/**
- * virDomainDefGetDiskByWWN:
- * @def: domain definition
- * @wwn: wwn of a disk to find
- *
- * Returns a disk definition pointer corresponding to the given WWN identifier
- * or NULL either if @wwn was NULL or if disk with given WWN is not present in
- * the domain definition.
- */
-static virDomainDiskDefPtr
-virDomainDefGetDiskByWWN(virDomainDefPtr def,
-                         const char *wwn)
-{
-    size_t i;
-
-    if (!wwn)
-        return NULL;
-
-    for (i = 0; i < def->ndisks; i++) {
-        if (STREQ_NULLABLE(def->disks[i]->wwn, wwn))
-            return def->disks[i];
-    }
-
-    return NULL;
-}
-
-
 int
 virDomainDefCompatibleDevice(virDomainDefPtr def,
                              virDomainDeviceDefPtr dev,
@@ -25581,15 +25553,6 @@ virDomainDefCompatibleDevice(virDomainDefPtr def,
         }
     }
 
-    if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
-        if (!!virDomainDefGetDiskByWWN(def, dev->data.disk->wwn)) {
-            virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                           _("Domain already has a disk with wwn '%s'"),
-                           dev->data.disk->wwn);
-            return -1;
-        }
-    }
-
     return 0;
 }