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Created attachment 692667[details]
Dedug info from virt-manager
Description of problem:
Error occurs after change selinux from static to dynamic on virt-manager
Version-Release number of selected component (if applicable):
virt-manager-0.9.4-4.el7.noarch
libvirt-1.0.0-1.el7.x86_64
How reproducible:
100%
Steps to Reproduce:
1. Prepare an VM which is not running.
2. Issue "virt-manager" to open virt-manager.
3. Select the existing VM, then "open" -> "details" -> "Overview" -> "Security"
4. Select "static" option, then specify a label,and apply it.
such as: "system_u:system_r:svirt_t:s0:c100,c200"
5. Change selinux to dynamic,then apply,error occurs:Error changing VM configuration: unsupported configuration: dynamic label type must use resource relabeling
Actual results:
Error occurs after change selinux from static to dynamic from virt-manager as steps show.
Expected results:
No error shows and change selinux from static to dynamic successfully.
Additional info:
1.Attached the debug info from virt-manager.
2.Info from virt-manager --debug,I noticed that after change selinux from static to dynamic,the relabel attribute is always set as "no",if update to "yes",no such error shows.
--- Original XML
+++ New XML
@@ -87,7 +87,7 @@
<address type="pci" domain="0x0000" bus="0x00" slot="0x06" function="0x0"/>
</memballoon>
</devices>
- <seclabel type="static" model="dac" relabel="no">
+ <seclabel type="dynamic" model="dac" relabel="no">
<label>system_u:system_r:svirt_t:s0:c100,c200</label>
</seclabel>
</domain>
Comment 2Martin Kletzander
2013-02-05 13:08:38 UTC
Comment 3Martin Kletzander
2013-02-07 09:07:41 UTC
Moving to POST:
commit b6f0ba364f6376793989450869db83e117586cec
Author: Martin Kletzander <mkletzan>
Date: Tue Feb 5 12:28:06 2013 +0100
Add support for security relabeling
Tested the bug with:
virt-manager-0.10.0-2.el7.noarch
New version of virt-manager can change selinux from static to dynamic successfully,so move the bug to VERIFIED.
This request was resolved in Red Hat Enterprise Linux 7.0.
Contact your manager or support representative in case you have further questions about the request.
Created attachment 692667 [details] Dedug info from virt-manager Description of problem: Error occurs after change selinux from static to dynamic on virt-manager Version-Release number of selected component (if applicable): virt-manager-0.9.4-4.el7.noarch libvirt-1.0.0-1.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. Prepare an VM which is not running. 2. Issue "virt-manager" to open virt-manager. 3. Select the existing VM, then "open" -> "details" -> "Overview" -> "Security" 4. Select "static" option, then specify a label,and apply it. such as: "system_u:system_r:svirt_t:s0:c100,c200" 5. Change selinux to dynamic,then apply,error occurs:Error changing VM configuration: unsupported configuration: dynamic label type must use resource relabeling Actual results: Error occurs after change selinux from static to dynamic from virt-manager as steps show. Expected results: No error shows and change selinux from static to dynamic successfully. Additional info: 1.Attached the debug info from virt-manager. 2.Info from virt-manager --debug,I noticed that after change selinux from static to dynamic,the relabel attribute is always set as "no",if update to "yes",no such error shows. --- Original XML +++ New XML @@ -87,7 +87,7 @@ <address type="pci" domain="0x0000" bus="0x00" slot="0x06" function="0x0"/> </memballoon> </devices> - <seclabel type="static" model="dac" relabel="no"> + <seclabel type="dynamic" model="dac" relabel="no"> <label>system_u:system_r:svirt_t:s0:c100,c200</label> </seclabel> </domain>