conf: error out on invalid host id

https://bugzilla.redhat.com/show_bug.cgi?id=1196503

We already check whether the host id is valid or not, add a jump
to forbid invalid host id.

Signed-off-by: Luyao Huang <lhuang@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 3d8bf054ffbe38e3903edb59403f24a543c2ddbf..52fcf3d2aa88cfd47895f87b38a578df7fcda339 100644 (file)
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -717,6 +717,7 @@ virNetworkDHCPHostDefParseXML(const char *networkName,
             virReportError(VIR_ERR_XML_ERROR,
                            _("Invalid character '%c' in id '%s' of network '%s'"),
                            *cp, id, networkName);
+            goto cleanup;
         }
     }