diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 6ec6fc191a6e469d1149d9e7c79009e5ae55be1b..92bc2b2df6603956825198cb1c2b0dd887c439c2 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -19,6 +19,7 @@ #include #include #include +#include #include @@ -3665,6 +3666,8 @@ static int macsec_newlink(struct net *net, struct net_device *dev, real_dev = __dev_get_by_index(net, nla_get_u32(tb[IFLA_LINK])); if (!real_dev) return -ENODEV; + if (real_dev->type != ARPHRD_ETHER) + return -EINVAL; dev->priv_flags |= IFF_MACSEC;