diff --git a/net/netfilter/nf_conntrack_seqadj.c b/net/netfilter/nf_conntrack_seqadj.c index 220216a4edc5..d75e8dafb189 100644 --- a/net/netfilter/nf_conntrack_seqadj.c +++ b/net/netfilter/nf_conntrack_seqadj.c @@ -10,20 +10,19 @@ int nf_ct_seqadj_init(struct nf_conn *ct, enum ip_conntrack_info ctinfo, s32 off) { + struct nf_conn_seqadj *seqadj = nfct_seqadj(ct); enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); - struct nf_conn_seqadj *seqadj; struct nf_ct_seqadj *this_way; if (off == 0) return 0; - spin_lock_bh(&ct->lock); - seqadj = nfct_seqadj(ct); - if (!seqadj) { - spin_unlock_bh(&ct->lock); + if (unlikely(!seqadj)) return 0; - } + set_bit(IPS_SEQ_ADJUST_BIT, &ct->status); + + spin_lock_bh(&ct->lock); this_way = &seqadj->seq[dir]; this_way->offset_before = off; this_way->offset_after = off;