diff options
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 3 | ||||
| -rw-r--r-- | net/netfilter/nf_conncount.c | 25 | ||||
| -rw-r--r-- | net/netfilter/nf_flow_table_path.c | 4 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/netfilter/conntrack_clash.sh | 9 |
4 files changed, 24 insertions, 17 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 3162ce3c2640..64c697212578 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -408,6 +408,9 @@ err_put: return -1; err_unreach: + if (!skb->dev) + skb->dev = skb_dst(skb)->dev; + dst_link_failure(skb); return -1; } diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c index f1be4dd5cf85..3654f1e8976c 100644 --- a/net/netfilter/nf_conncount.c +++ b/net/netfilter/nf_conncount.c @@ -172,14 +172,14 @@ static int __nf_conncount_add(struct net *net, struct nf_conn *found_ct; unsigned int collect = 0; bool refcounted = false; + int err = 0; if (!get_ct_or_tuple_from_skb(net, skb, l3num, &ct, &tuple, &zone, &refcounted)) return -ENOENT; if (ct && nf_ct_is_confirmed(ct)) { - if (refcounted) - nf_ct_put(ct); - return -EEXIST; + err = -EEXIST; + goto out_put; } if ((u32)jiffies == list->last_gc) @@ -231,12 +231,16 @@ static int __nf_conncount_add(struct net *net, } add_new_node: - if (WARN_ON_ONCE(list->count > INT_MAX)) - return -EOVERFLOW; + if (WARN_ON_ONCE(list->count > INT_MAX)) { + err = -EOVERFLOW; + goto out_put; + } conn = kmem_cache_alloc(conncount_conn_cachep, GFP_ATOMIC); - if (conn == NULL) - return -ENOMEM; + if (conn == NULL) { + err = -ENOMEM; + goto out_put; + } conn->tuple = tuple; conn->zone = *zone; @@ -249,7 +253,7 @@ add_new_node: out_put: if (refcounted) nf_ct_put(ct); - return 0; + return err; } int nf_conncount_add_skb(struct net *net, @@ -456,11 +460,10 @@ restart: rb_link_node_rcu(&rbconn->node, parent, rbnode); rb_insert_color(&rbconn->node, root); - - if (refcounted) - nf_ct_put(ct); } out_unlock: + if (refcounted) + nf_ct_put(ct); spin_unlock_bh(&nf_conncount_locks[hash]); return count; } diff --git a/net/netfilter/nf_flow_table_path.c b/net/netfilter/nf_flow_table_path.c index f0984cf69a09..eb24fe2715dc 100644 --- a/net/netfilter/nf_flow_table_path.c +++ b/net/netfilter/nf_flow_table_path.c @@ -250,6 +250,9 @@ static void nft_dev_forward_path(const struct nft_pktinfo *pkt, if (nft_dev_fill_forward_path(route, dst, ct, dir, ha, &stack) >= 0) nft_dev_path_info(&stack, &info, ha, &ft->data); + if (info.outdev) + route->tuple[dir].out.ifindex = info.outdev->ifindex; + if (!info.indev || !nft_flowtable_find_dev(info.indev, ft)) return; @@ -269,7 +272,6 @@ static void nft_dev_forward_path(const struct nft_pktinfo *pkt, route->tuple[!dir].in.num_encaps = info.num_encaps; route->tuple[!dir].in.ingress_vlans = info.ingress_vlans; - route->tuple[dir].out.ifindex = info.outdev->ifindex; if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) { memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN); diff --git a/tools/testing/selftests/net/netfilter/conntrack_clash.sh b/tools/testing/selftests/net/netfilter/conntrack_clash.sh index 7fc6c5dbd551..84b8eb12143a 100755 --- a/tools/testing/selftests/net/netfilter/conntrack_clash.sh +++ b/tools/testing/selftests/net/netfilter/conntrack_clash.sh @@ -116,7 +116,7 @@ run_one_clash_test() # not a failure: clash resolution logic did not trigger. # With right timing, xmit completed sequentially and # no parallel insertion occurs. - return $ksft_skip + return $ksft_xfail } run_clash_test() @@ -133,12 +133,12 @@ run_clash_test() if [ $rv -eq 0 ];then echo "PASS: clash resolution test for $daddr:$dport on attempt $i" return 0 - elif [ $rv -eq $ksft_skip ]; then + elif [ $rv -eq $ksft_xfail ]; then softerr=1 fi done - [ $softerr -eq 1 ] && echo "SKIP: clash resolution for $daddr:$dport did not trigger" + [ $softerr -eq 1 ] && echo "XFAIL: clash resolution for $daddr:$dport did not trigger" } ip link add veth0 netns "$nsclient1" type veth peer name veth0 netns "$nsrouter" @@ -167,8 +167,7 @@ load_simple_ruleset "$nsclient2" run_clash_test "$nsclient2" "$nsclient2" 127.0.0.1 9001 if [ $clash_resolution_active -eq 0 ];then - [ "$ret" -eq 0 ] && ret=$ksft_skip - echo "SKIP: Clash resolution did not trigger" + [ "$ret" -eq 0 ] && ret=$ksft_xfail fi exit $ret |