[PATCH AUTOSEL 4.19 011/209] openvswitch: Use correct reply values in datapath and vport ops

Sasha Levin
2019-11-13T02:28:23Z

From: Yifeng Sun <pkusunyifeng@gmail.com>

[ Upstream commit 804fe108fc92e591ddfe9447e7fb4691ed16daee ]

This patch fixes the bug that all datapath and vport ops are returning
wrong values (OVS_FLOW_CMD_NEW or OVS_DP_CMD_NEW) in their replies.

Signed-off-by: Yifeng Sun <pkusunyifeng@gmail.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/openvswitch/datapath.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 8e396c7c83894..66c726595a95d 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1182,14 +1182,14 @@ static int ovs_flow_cmd_set(struct sk_buff *skb, struct genl_info *info)
ovs_header->dp_ifindex,
reply, info->snd_portid,
info->snd_seq, 0,
- OVS_FLOW_CMD_NEW,
+ OVS_FLOW_CMD_SET,
ufid_flags);
BUG_ON(error < 0);
}
} else {
/* Could not alloc without acts before locking. */
reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex,
- info, OVS_FLOW_CMD_NEW, false,
+ info, OVS_FLOW_CMD_SET, false,
ufid_flags);

if (IS_ERR(reply)) {
@@ -1265,7 +1265,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info)
}

reply = ovs_flow_cmd_build_info(flow, ovs_header->dp_ifindex, info,
- OVS_FLOW_CMD_NEW, true, ufid_flags);
+ OVS_FLOW_CMD_GET, true, ufid_flags);
if (IS_ERR(reply)) {
err = PTR_ERR(reply);
goto unlock;
@@ -1389,7 +1389,7 @@ static int ovs_flow_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (ovs_flow_cmd_fill_info(flow, ovs_header->dp_ifindex, skb,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- OVS_FLOW_CMD_NEW, ufid_flags) < 0)
+ OVS_FLOW_CMD_GET, ufid_flags) < 0)
break;

cb->args[0] = bucket;
@@ -1730,7 +1730,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info)
ovs_dp_change(dp, info->attrs);

err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
- info->snd_seq, 0, OVS_DP_CMD_NEW);
+ info->snd_seq, 0, OVS_DP_CMD_SET);
BUG_ON(err < 0);

ovs_unlock();
@@ -1761,7 +1761,7 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info)
goto err_unlock_free;
}
err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
- info->snd_seq, 0, OVS_DP_CMD_NEW);
+ info->snd_seq, 0, OVS_DP_CMD_GET);
BUG_ON(err < 0);
ovs_unlock();

@@ -1785,7 +1785,7 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (i >= skip &&
ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- OVS_DP_CMD_NEW) < 0)
+ OVS_DP_CMD_GET) < 0)
break;
i++;
}
@@ -2101,7 +2101,7 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)

err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
info->snd_portid, info->snd_seq, 0,
- OVS_VPORT_CMD_NEW);
+ OVS_VPORT_CMD_SET);
BUG_ON(err < 0);

ovs_unlock();
@@ -2182,7 +2182,7 @@ static int ovs_vport_cmd_get(struct sk_buff *skb, struct genl_info *info)
goto exit_unlock_free;
err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
info->snd_portid, info->snd_seq, 0,
- OVS_VPORT_CMD_NEW);
+ OVS_VPORT_CMD_GET);
BUG_ON(err < 0);
rcu_read_unlock();

@@ -2218,7 +2218,7 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI,
- OVS_VPORT_CMD_NEW) < 0)
+ OVS_VPORT_CMD_GET) < 0)
goto out;

j++;
--
2.20.1