storage: fix the error message when encrypted raw volume resize

The vol-dumpxml shows the volume target format type as raw for
encrypted volumes. The error message when attempting to resize
with prealloc is confusing here.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>

diff --git a/src/storage/storage_util.c b/src/storage/storage_util.c
index 42a9b6abf01f2398784dcbc6fe3a4eb5b8c4b66a..c25929e0262dffa693b08fba07bb712bddc2fe59 100644 (file)
--- a/src/storage/storage_util.c
+++ b/src/storage/storage_util.c
@@ -2343,8 +2343,8 @@ virStorageBackendVolResizeLocal(virStoragePoolObjPtr pool,
     } else if (vol->target.format == VIR_STORAGE_FILE_RAW && vol->target.encryption) {
         if (pre_allocate) {
             virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
-                           _("preallocate is only supported for raw "
-                             "type volume"));
+                           _("preallocate is only supported for an "
+                             "unencrypted raw volume"));
             return -1;
         }