[libvirt] [PATCH] Remove isValidIfname.

[Chris Lalancette]

We shouldn't be checking validity in domain_conf, since
it can be used by multiple different hosts and hypervisors.
Remove the check completely.

Signed-off-by: Chris Lalancette <clalance at redhat.com>
---
 src/conf/domain_conf.c |   12 ++----------
 1 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 21c3b07..2658b43 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1801,12 +1801,6 @@ cleanup:
 }
 
 
-static bool
-isValidIfname(const char *ifname) {
-    return ifname[strspn(ifname, VALID_IFNAME_CHARS)] == 0;
-}
-
-
 /* Parse the XML definition for a network interface
  * @param node XML nodeset to parse for net definition
  * @return 0 on success, -1 on failure
@@ -1889,11 +1883,9 @@ virDomainNetDefParseXML(virCapsPtr caps,
                        xmlStrEqual(cur->name, BAD_CAST "target")) {
                 ifname = virXMLPropString(cur, "dev");
                 if ((ifname != NULL) &&
-                    (((flags & VIR_DOMAIN_XML_INACTIVE) &&
-                      (STRPREFIX((const char*)ifname, "vnet"))) ||
-                     (!isValidIfname(ifname)))) {
+                    ((flags & VIR_DOMAIN_XML_INACTIVE) &&
+                      (STRPREFIX((const char*)ifname, "vnet")))) {
                     /* An auto-generated target name, blank it out */
-                    /* blank out invalid interface names */
                     VIR_FREE(ifname);
                 }
             } else if ((script == NULL) &&
-- 
1.6.6.1