[libvirt] [PATCH v3] qemu: avoid slash characters to the new domain name.

[Julio Faracco]

The 'domrename' command needs to check if the new domain name contains
the slash character. This character is not accepted by libvirt XML
definition because it is an invalid char (see Cole's commit b1fc6a7b7).
This commit enhace the 'domrename' command adding this check.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1333232

Signed-off-by: Julio Faracco <jcfaracco at gmail.com>
---
 src/qemu/qemu_driver.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 7484b00e2..70ae18524 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -20757,6 +20757,12 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
     if (VIR_STRDUP(new_dom_name, new_name) < 0)
         goto cleanup;
 
+    if (strchr(new_dom_name, '/')) {
+        virReportError(VIR_ERR_XML_ERROR,
+                       _("name %s cannot contain '/'"), new_dom_name);
+        goto cleanup;
+    }
+
     if (!(new_dom_cfg_file = virDomainConfigFile(cfg->configDir,
                                                  new_dom_name)) ||
         !(old_dom_cfg_file = virDomainConfigFile(cfg->configDir,
-- 
2.14.1