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openvswitch: Do not send notification if ovs_vport_set_options() failed

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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@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Ansis Atteka 2012-04-09 12:12:12 -07:00 committed by Jesse Gross
parent c55177e3e1
commit 03fbf8b387
1 changed files with 3 additions and 1 deletions
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4
net/openvswitch/datapath.c
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@ -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]) if (!err && a[OVS_VPORT_ATTR_OPTIONS])
err = ovs_vport_set_options(vport, 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]); 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, reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,