diff options
| -rw-r--r-- | net/ipv6/seg6_local.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv6/seg6_local.c b/net/ipv6/seg6_local.c index 609b94e970de..c6263256fcf6 100644 --- a/net/ipv6/seg6_local.c +++ b/net/ipv6/seg6_local.c @@ -357,6 +357,11 @@ static int seg6_local_input(struct sk_buff *skb) struct seg6_action_desc *desc; struct seg6_local_lwt *slwt; + if (skb->protocol != htons(ETH_P_IPV6)) { + kfree_skb(skb); + return -EINVAL; + } + slwt = seg6_local_lwtunnel(orig_dst->lwtstate); desc = slwt->desc; @@ -623,6 +628,9 @@ static int seg6_local_build_state(struct nlattr *nla, unsigned int family, struct seg6_local_lwt *slwt; int err; + if (family != AF_INET6) + return -EINVAL; + err = nla_parse_nested(tb, SEG6_LOCAL_MAX, nla, seg6_local_policy, extack); |