[libvirt] [PATCH v4 2/7] parallels: fix parallelsLoadNetworks
Don't fail initialization of parallels driver if
parallelsLoadNetwork fails for optional networks.
This can happen when some of them are added manually
and configured incompletely. PCS requires only two networks
created automatically (named Host-Only and Bridged), others
are optional and their incompletenes can be ignored.
Signed-off-by: Maxim Nestratov <mnestratov(a)parallels.com>
---
src/parallels/parallels_network.c | 43 +++++++++++++++++++++++-------------
1 files changed, 27 insertions(+), 16 deletions(-)
diff --git a/src/parallels/parallels_network.c b/src/parallels/parallels_network.c
index bb7ec5e..1d0ee1c 100644
--- a/src/parallels/parallels_network.c
+++ b/src/parallels/parallels_network.c
@@ -180,9 +180,10 @@ static int parallelsGetHostOnlyNetInfo(virNetworkDefPtr def, const
char *name)
return ret;
}
-static virNetworkObjPtr
+static int
parallelsLoadNetwork(parallelsConnPtr privconn, virJSONValuePtr jobj)
{
+ int ret = -1;
virNetworkObjPtr net;
virNetworkDefPtr def;
const char *tmp;
@@ -214,13 +215,25 @@ parallelsLoadNetwork(parallelsConnPtr privconn, virJSONValuePtr
jobj)
if (STREQ(tmp, PARALLELS_BRIDGED_NETWORK_TYPE)) {
def->forward.type = VIR_NETWORK_FORWARD_BRIDGE;
- if (parallelsGetBridgedNetInfo(def, jobj) < 0)
+ if (parallelsGetBridgedNetInfo(def, jobj) < 0) {
+
+ /* Only mandatory networks are required to be configured completely */
+ if (STRNEQ(def->name, PARALLELS_REQUIRED_BRIDGED_NETWORK))
+ ret = 0;
+
goto cleanup;
+ }
} else if (STREQ(tmp, PARALLELS_HOSTONLY_NETWORK_TYPE)) {
def->forward.type = VIR_NETWORK_FORWARD_NONE;
- if (parallelsGetHostOnlyNetInfo(def, def->name) < 0)
+ if (parallelsGetHostOnlyNetInfo(def, def->name) < 0) {
+
+ /* Only mandatory networks are required to be configured completely */
+ if (STRNEQ(def->name, PARALLELS_REQUIRED_HOSTONLY_NETWORK))
+ ret = 0;
+
goto cleanup;
+ }
} else {
parallelsParseError();
goto cleanup;
@@ -230,14 +243,16 @@ parallelsLoadNetwork(parallelsConnPtr privconn, virJSONValuePtr
jobj)
goto cleanup;
net->active = 1;
net->autostart = 1;
- return net;
+ virNetworkObjEndAPI(&net);
+ ret = 0;
+ def = NULL;
cleanup:
virNetworkDefFree(def);
- return NULL;
+ return ret;
}
-static virNetworkObjPtr
+static int
parallelsAddRoutedNetwork(parallelsConnPtr privconn)
{
virNetworkObjPtr net = NULL;
@@ -264,18 +279,18 @@ parallelsAddRoutedNetwork(parallelsConnPtr privconn)
}
net->active = 1;
net->autostart = 1;
+ virNetworkObjEndAPI(&net);
- return net;
+ return 0;
cleanup:
virNetworkDefFree(def);
- return NULL;
+ return -1;
}
static int parallelsLoadNetworks(parallelsConnPtr privconn)
{
virJSONValuePtr jobj, jobj2;
- virNetworkObjPtr net = NULL;
int ret = -1;
int count;
size_t i;
@@ -300,22 +315,18 @@ static int parallelsLoadNetworks(parallelsConnPtr privconn)
goto cleanup;
}
- net = parallelsLoadNetwork(privconn, jobj2);
- if (!net)
+ ret = parallelsLoadNetwork(privconn, jobj2);
+ if (!ret)
goto cleanup;
- else
- virNetworkObjEndAPI(&net);
-
}
- if (!(net = parallelsAddRoutedNetwork(privconn)))
+ if (!(ret = parallelsAddRoutedNetwork(privconn)))
goto cleanup;
ret = 0;
cleanup:
virJSONValueFree(jobj);
- virNetworkObjEndAPI(&net);
return ret;
}
--
1.7.1