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 | 2 |
1 files changed, 2 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 0f1cf29..8eea41c 100644 --- a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -267,6 +267,8 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[], e.id = ip_to_id(map, ip); if (tb[IPSET_ATTR_ETHER]) { + if (nla_len(tb[IPSET_ATTR_ETHER]) != ETH_ALEN) + return -IPSET_ERR_PROTOCOL; memcpy(e.ether, nla_data(tb[IPSET_ATTR_ETHER]), ETH_ALEN); e.add_mac = 1; } |