diff options
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c')
-rw-r--r-- | kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c index 2940b9b..b034f9e 100644 --- a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -237,6 +237,9 @@ 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); } |