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netfilter: nf_flow_table: set default timeout after successful insertion
author
Pablo Neira Ayuso
<pablo@netfilter.org>
Mon, 2 Sep 2019 17:37:43 +0000
(19:37 +0200)
committer
Pablo Neira Ayuso
<pablo@netfilter.org>
Tue, 3 Sep 2019 20:55:42 +0000
(22:55 +0200)
Set up the default timeout for this new entry otherwise the garbage
collector might quickly remove it right after the flowtable insertion.
Fixes:
ac2a66665e23
("netfilter: add generic flow table infrastructure")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nf_flow_table_core.c
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diff --git
a/net/netfilter/nf_flow_table_core.c
b/net/netfilter/nf_flow_table_core.c
index
80a8f9a
..
a0b4bf6
100644
(file)
--- a/
net/netfilter/nf_flow_table_core.c
+++ b/
net/netfilter/nf_flow_table_core.c
@@
-217,7
+217,7
@@
int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow)
return err;
}
- flow->timeout = (u32)jiffies;
+ flow->timeout = (u32)jiffies
+ NF_FLOW_TIMEOUT
;
return 0;
}
EXPORT_SYMBOL_GPL(flow_offload_add);