libvirt/0007-interface-don-t-error-...

81 lines
2.3 KiB
Diff

From: Lubomir Rintel <lkundrak@v3.sk>
Date: Wed, 27 May 2015 19:30:50 +0200
Subject: [PATCH] interface: don't error out if a bond has no interfaces
It's not a problem at all and causes virt-manager to break down.
Note: netcf 0.2.8 and earlier generates invalid XML for a bond with no
interfaces anyway, so in that case this error in libvirt is never
reached since we fail earlier.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
(cherry picked from commit efc68de5cd70d62b1941a707d22299422f1962f9)
---
src/conf/interface_conf.c | 29 ++++++++++++-----------------
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/src/conf/interface_conf.c b/src/conf/interface_conf.c
index c2eb945..26e55cc 100644
--- a/src/conf/interface_conf.c
+++ b/src/conf/interface_conf.c
@@ -1,7 +1,7 @@
/*
* interface_conf.c: interfaces XML handling
*
- * Copyright (C) 2006-2010, 2013, 2014 Red Hat, Inc.
+ * Copyright (C) 2006-2010, 2013-2015 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -548,39 +548,34 @@ virInterfaceDefParseBondItfs(virInterfaceDefPtr def,
virInterfaceDefPtr itf;
int nbItf;
size_t i;
- int ret = 0;
+ int ret = -1;
nbItf = virXPathNodeSet("./interface", ctxt, &interfaces);
- if (nbItf < 0) {
- ret = -1;
- goto error;
- }
+ if (nbItf < 0)
+ goto cleanup;
if (nbItf == 0) {
- virReportError(VIR_ERR_XML_ERROR,
- "%s", _("bond has no interfaces"));
- ret = -1;
- goto error;
+ ret = 0;
+ goto cleanup;
}
- if (VIR_ALLOC_N(def->data.bond.itf, nbItf) < 0) {
- ret = -1;
- goto error;
- }
+ if (VIR_ALLOC_N(def->data.bond.itf, nbItf) < 0)
+ goto cleanup;
+
def->data.bond.nbItf = nbItf;
for (i = 0; i < nbItf; i++) {
ctxt->node = interfaces[i];
itf = virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_BOND);
if (itf == NULL) {
- ret = -1;
def->data.bond.nbItf = i;
- goto error;
+ goto cleanup;
}
def->data.bond.itf[i] = itf;
}
- error:
+ ret = 0;
+ cleanup:
VIR_FREE(interfaces);
ctxt->node = bond;
return ret;