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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-09-02 19:37:42 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-09-03 22:55:41 +0200 |
| commit | b067fa009c884401d23846251031c1f14d8a9c77 (patch) | |
| tree | 52aa59fe8afb3354a048c548c398fed3ea48de06 /net | |
| parent | 88209141392a4a2521a2f67c13d7db5e84efbb58 (diff) | |
| download | linux-b067fa009c884401d23846251031c1f14d8a9c77.tar.bz2 | |
netfilter: ctnetlink: honor IPS_OFFLOAD flag
If this flag is set, timeout and state are irrelevant to userspace.
Fixes: 90964016e5d3 ("netfilter: nf_conntrack: add IPS_OFFLOAD status bit")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 6aa01eb6fe99..e2d13cd18875 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -553,10 +553,8 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, goto nla_put_failure; if (ctnetlink_dump_status(skb, ct) < 0 || - ctnetlink_dump_timeout(skb, ct) < 0 || ctnetlink_dump_acct(skb, ct, type) < 0 || ctnetlink_dump_timestamp(skb, ct) < 0 || - ctnetlink_dump_protoinfo(skb, ct) < 0 || ctnetlink_dump_helpinfo(skb, ct) < 0 || ctnetlink_dump_mark(skb, ct) < 0 || ctnetlink_dump_secctx(skb, ct) < 0 || @@ -568,6 +566,11 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, ctnetlink_dump_ct_synproxy(skb, ct) < 0) goto nla_put_failure; + if (!test_bit(IPS_OFFLOAD_BIT, &ct->status) && + (ctnetlink_dump_timeout(skb, ct) < 0 || + ctnetlink_dump_protoinfo(skb, ct) < 0)) + goto nla_put_failure; + nlmsg_end(skb, nlh); return skb->len; |