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Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index fb7348f13501..a6196cf844f6 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -275,6 +275,7 @@ int rtnl_unregister(int protocol, int msgtype)
rtnl_msg_handlers[protocol][msgindex].doit = NULL;
rtnl_msg_handlers[protocol][msgindex].dumpit = NULL;
+ rtnl_msg_handlers[protocol][msgindex].calcit = NULL;
return 0;
}
@@ -839,18 +840,20 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev,
if (dev->dev.parent && dev_is_pci(dev->dev.parent) &&
(ext_filter_mask & RTEXT_FILTER_VF)) {
int num_vfs = dev_num_vf(dev->dev.parent);
- size_t size = nla_total_size(sizeof(struct nlattr));
- size += nla_total_size(num_vfs * sizeof(struct nlattr));
+ size_t size = nla_total_size(0);
size += num_vfs *
- (nla_total_size(sizeof(struct ifla_vf_mac)) +
- nla_total_size(MAX_VLAN_LIST_LEN *
- sizeof(struct nlattr)) +
+ (nla_total_size(0) +
+ nla_total_size(sizeof(struct ifla_vf_mac)) +
+ nla_total_size(sizeof(struct ifla_vf_vlan)) +
+ nla_total_size(0) + /* nest IFLA_VF_VLAN_LIST */
nla_total_size(MAX_VLAN_LIST_LEN *
sizeof(struct ifla_vf_vlan_info)) +
nla_total_size(sizeof(struct ifla_vf_spoofchk)) +
+ nla_total_size(sizeof(struct ifla_vf_tx_rate)) +
nla_total_size(sizeof(struct ifla_vf_rate)) +
nla_total_size(sizeof(struct ifla_vf_link_state)) +
nla_total_size(sizeof(struct ifla_vf_rss_query_en)) +
+ nla_total_size(0) + /* nest IFLA_VF_STATS */
/* IFLA_VF_STATS_RX_PACKETS */
nla_total_size_64bit(sizeof(__u64)) +
/* IFLA_VF_STATS_TX_PACKETS */
@@ -898,7 +901,8 @@ static size_t rtnl_port_size(const struct net_device *dev,
static size_t rtnl_xdp_size(const struct net_device *dev)
{
- size_t xdp_size = nla_total_size(1); /* XDP_ATTACHED */
+ size_t xdp_size = nla_total_size(0) + /* nest IFLA_XDP */
+ nla_total_size(1); /* XDP_ATTACHED */
if (!dev->netdev_ops->ndo_xdp)
return 0;
@@ -927,8 +931,8 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ nla_total_size(4) /* IFLA_PROMISCUITY */
+ nla_total_size(4) /* IFLA_NUM_TX_QUEUES */
+ nla_total_size(4) /* IFLA_NUM_RX_QUEUES */
- + nla_total_size(4) /* IFLA_MAX_GSO_SEGS */
- + nla_total_size(4) /* IFLA_MAX_GSO_SIZE */
+ + nla_total_size(4) /* IFLA_GSO_MAX_SEGS */
+ + nla_total_size(4) /* IFLA_GSO_MAX_SIZE */
+ nla_total_size(1) /* IFLA_OPERSTATE */
+ nla_total_size(1) /* IFLA_LINKMODE */
+ nla_total_size(4) /* IFLA_CARRIER_CHANGES */
@@ -1605,7 +1609,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
head = &net->dev_index_head[h];
hlist_for_each_entry(dev, head, index_hlist) {
if (link_dump_filtered(dev, master_idx, kind_ops))
- continue;
+ goto cont;
if (idx < s_idx)
goto cont;
err = rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
@@ -2733,7 +2737,7 @@ static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh)
ext_filter_mask));
}
- return min_ifinfo_dump_size;
+ return nlmsg_total_size(min_ifinfo_dump_size);
}
static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
@@ -2848,7 +2852,10 @@ nla_put_failure:
static inline size_t rtnl_fdb_nlmsg_size(void)
{
- return NLMSG_ALIGN(sizeof(struct ndmsg)) + nla_total_size(ETH_ALEN);
+ return NLMSG_ALIGN(sizeof(struct ndmsg)) +
+ nla_total_size(ETH_ALEN) + /* NDA_LLADDR */
+ nla_total_size(sizeof(u16)) + /* NDA_VLAN */
+ 0;
}
static void rtnl_fdb_notify(struct net_device *dev, u8 *addr, u16 vid, int type,