diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 4ff6100c6a27..3cc52b82bab8 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -203,7 +203,7 @@ BPF_CALL_3(bpf_skb_get_nlattr_nest, struct sk_buff *, skb, u32, a, u32, x) return 0; nla = (struct nlattr *) &skb->data[a]; - if (nla->nla_len > skb->len - a) + if (!nla_ok(nla, skb->len - a)) return 0; nla = nla_find_nested(nla, x); |