From: Daniel P. Berrangé <berrange@redhat.com>
Date: Wed, 7 Apr 2021 12:45:18 +0000 (+0100)
Subject: conf: add ABI stability check for disk rotation rate
X-Git-Tag: v7.3.0-rc1~360
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee4abd6312c31ac0cfa4321886ace35f86a79d3b;p=thirdparty%2Flibvirt.git

conf: add ABI stability check for disk rotation rate

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 1e72171586..f93af0a85c 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -22294,6 +22294,13 @@ virDomainDiskDefCheckABIStability(virDomainDiskDefPtr src,
         return false;
     }
 
+    if (src->rotation_rate != dst->rotation_rate) {
+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+                       _("Target disk rotation rate %u RPM does not match source %u RPM"),
+                       dst->rotation_rate, src->rotation_rate);
+        return false;
+    }
+
     if (!virDomainVirtioOptionsCheckABIStability(src->virtio, dst->virtio))
         return false;