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path: root/drivers/net/vrf.c
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Diffstat (limited to 'drivers/net/vrf.c')
-rw-r--r--drivers/net/vrf.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 8a1eaf3c302a..abd2010c48ae 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1371,10 +1371,14 @@ static int vrf_validate(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
if (tb[IFLA_ADDRESS]) {
- if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) {
+ NL_SET_ERR_MSG(extack, "Invalid hardware address");
return -EINVAL;
- if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ }
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) {
+ NL_SET_ERR_MSG(extack, "Invalid hardware address");
return -EADDRNOTAVAIL;
+ }
}
return 0;
}
@@ -1399,12 +1403,17 @@ static int vrf_newlink(struct net *src_net, struct net_device *dev,
struct net *net;
int err;
- if (!data || !data[IFLA_VRF_TABLE])
+ if (!data || !data[IFLA_VRF_TABLE]) {
+ NL_SET_ERR_MSG(extack, "VRF table id is missing");
return -EINVAL;
+ }
vrf->tb_id = nla_get_u32(data[IFLA_VRF_TABLE]);
- if (vrf->tb_id == RT_TABLE_UNSPEC)
+ if (vrf->tb_id == RT_TABLE_UNSPEC) {
+ NL_SET_ERR_MSG_ATTR(extack, data[IFLA_VRF_TABLE],
+ "Invalid VRF table id");
return -EINVAL;
+ }
dev->priv_flags |= IFF_L3MDEV_MASTER;