diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_seqadj.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_seqadj.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_seqadj.c b/net/netfilter/nf_conntrack_seqadj.c index 17c1bcb182c6..f6e2ae91a80b 100644 --- a/net/netfilter/nf_conntrack_seqadj.c +++ b/net/netfilter/nf_conntrack_seqadj.c @@ -36,6 +36,11 @@ int nf_ct_seqadj_set(struct nf_conn *ct, enum ip_conntrack_info ctinfo, if (off == 0) return 0; + if (unlikely(!seqadj)) { + WARN_ONCE(1, "Missing nfct_seqadj_ext_add() setup call\n"); + return 0; + } + set_bit(IPS_SEQ_ADJUST_BIT, &ct->status); spin_lock_bh(&ct->lock); |