diff options
| author | wenxu | 2022-05-25 21:25:45 -0400 |
|---|---|---|
| committer | Pablo Neira Ayuso | 2022-05-31 23:14:03 +0200 |
| commit | f1896d45fee90a868dfd0b3cc119e4cc1bbd7ca2 (patch) | |
| tree | d5626e76f7667d1dc0f8ef308bb7163124a5a232 | |
| parent | f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 (diff) | |
netfilter: flowtable: fix missing FLOWI_FLAG_ANYSRC flag
The nf_flow_table gets route through ip_route_output_key. If the saddr
is not local one, then FLOWI_FLAG_ANYSRC flag should be set. Without
this flag, the route lookup for other_dst will fail.
Fixes: 3412e1641828 (netfilter: flowtable: nft_flow_route use more data for reverse route)
Signed-off-by: wenxu <wenxu@chinatelecom.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | net/netfilter/nft_flow_offload.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c index a16cf47199b7..20e5f372dd76 100644 --- a/net/netfilter/nft_flow_offload.c +++ b/net/netfilter/nft_flow_offload.c @@ -237,6 +237,7 @@ static int nft_flow_route(const struct nft_pktinfo *pkt, fl.u.ip4.flowi4_iif = this_dst->dev->ifindex; fl.u.ip4.flowi4_tos = RT_TOS(ip_hdr(pkt->skb)->tos); fl.u.ip4.flowi4_mark = pkt->skb->mark; + fl.u.ip4.flowi4_flags = FLOWI_FLAG_ANYSRC; break; case NFPROTO_IPV6: fl.u.ip6.daddr = ct->tuplehash[dir].tuple.src.u3.in6; @@ -245,6 +246,7 @@ static int nft_flow_route(const struct nft_pktinfo *pkt, fl.u.ip6.flowi6_iif = this_dst->dev->ifindex; fl.u.ip6.flowlabel = ip6_flowinfo(ipv6_hdr(pkt->skb)); fl.u.ip6.flowi6_mark = pkt->skb->mark; + fl.u.ip6.flowi6_flags = FLOWI_FLAG_ANYSRC; break; } |