From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 @@ -218,7 +218,7 @@ 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);