Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 01/79] netfilter: nf_flow_table: set default timeout after successful insertion | Date | Fri, 20 Sep 2019 00:02:46 +0200 |
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From: Pablo Neira Ayuso <pablo@netfilter.org>
commit 110e48725db6262f260f10727d0fb2d3d25895e4 upstream.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- net/netfilter/nf_flow_table_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c @@ -203,7 +203,7 @@ int flow_offload_add(struct nf_flowtable return err; } - flow->timeout = (u32)jiffies; + flow->timeout = (u32)jiffies + NF_FLOW_TIMEOUT; return 0; } EXPORT_SYMBOL_GPL(flow_offload_add);
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