Merge pull request autotest#5460 from smitterl/fix_domfstrim

domfstrim: grant guest agent SELinux permissions

libvirt/tests/src/virsh_cmd/domain/virsh_domfstrim.py

@@ -20,6 +20,16 @@
 logging = log.getLogger('avocado.' + __name__)
 
 
+def try_set_selinux_label(session):
+    """
+    Per default selinux will block the guest agent
+    from trimming the device. Try to set label for this test
+
+    :param session: VM console session
+    """
+    session.cmd_output("setsebool -P virt_qemu_ga_read_nonsecurity_files on")
+
+
 def run(test, params, env):
     """
     Test domfstrim command, make sure that all supported options work well
@@ -100,6 +110,7 @@ def recompose_xml(vm_name, scsi_disk):
         if not vm.is_alive():
             vm.start()
         session = vm.wait_for_login()
+        try_set_selinux_label(session)
         bef_list = session.cmd_output("fdisk -l|grep ^/dev|"
                                       "cut -d' ' -f1").split("\n")
         session.close()