diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 86a3c6f0c871..5f747089024f 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -719,6 +719,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, * least once for the stats anyway. */ rcu_read_lock_bh(); + begin: hlist_nulls_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnnode) { ct = nf_ct_tuplehash_to_ctrack(h); if (ct != ignored_conntrack && @@ -730,6 +731,12 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, } NF_CT_STAT_INC(net, searched); } + + if (get_nulls_value(n) != hash) { + NF_CT_STAT_INC(net, search_restart); + goto begin; + } + rcu_read_unlock_bh(); return 0; |