[ovs-dev] [PATCH net-next 2/7] openvswitch: Do not send notification if ovs_vport_set_options() failed

Jesse Gross jesse at nicira.com
Fri Jul 20 22:26:45 UTC 2012


From: Ansis Atteka <aatteka at nicira.com>

There is no need to send a notification if ovs_vport_set_options() failed
and ovs_vport_cmd_set() did not change anything.

Signed-off-by: Ansis Atteka <aatteka at nicira.com>
Signed-off-by: Jesse Gross <jesse at nicira.com>
---
 net/openvswitch/datapath.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index e44e631..4813d95 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1635,7 +1635,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
 
 	if (!err && a[OVS_VPORT_ATTR_OPTIONS])
 		err = ovs_vport_set_options(vport, a[OVS_VPORT_ATTR_OPTIONS]);
-	if (!err && a[OVS_VPORT_ATTR_UPCALL_PID])
+	if (err)
+		goto exit_unlock;
+	if (a[OVS_VPORT_ATTR_UPCALL_PID])
 		vport->upcall_pid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
 
 	reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
-- 
1.7.9.5




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