[NETFILTER]: nf_conntrack_expect: show NF_CT_EXPECT_PERMANENT flag in /proc

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 740d94d30091..4c05a588116f 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -475,6 +475,10 @@ static int exp_seq_show(struct seq_file *s, void *v)
                     __nf_ct_l3proto_find(expect->tuple.src.l3num),
                     __nf_ct_l4proto_find(expect->tuple.src.l3num,
                                        expect->tuple.dst.protonum));
+
+        if (expect->flags & NF_CT_EXPECT_PERMANENT)
+                seq_printf(s, "PERMANENT ");
+
         return seq_putc(s, '\n');
 }