diff options
Diffstat (limited to 'net/netfilter/ipset/ip_set_bitmap_ipmac.c')
| -rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_ipmac.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c index 13ade5782847..980000fc3b50 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -235,6 +235,9 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb, else ether_addr_copy(e.ether, eth_hdr(skb)->h_dest); + if (is_zero_ether_addr(e.ether)) + return -EINVAL; + return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); } |