diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/macsec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 8c64b06cb98c..da8bf327a3e9 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -19,6 +19,7 @@ #include <net/genetlink.h> #include <net/sock.h> #include <net/gro_cells.h> +#include <linux/if_arp.h> #include <uapi/linux/if_macsec.h> @@ -3219,6 +3220,8 @@ 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; |