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netfilter: nf_flow_table: set default timeout after successful insertion

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Set up the default timeout for this new entry otherwise the garbage
collector might quickly remove it right after the flowtable insertion.

Fixes: ac2a66665e ("netfilter: add generic flow table infrastructure")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2019-09-02 19:37:43 +02:00
parent b067fa009c
commit 110e48725d
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/nf_flow_table_core.c
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@ -217,7 +217,7 @@ int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow)
return err; return err;
} }
flow->timeout = (u32)jiffies; flow->timeout = (u32)jiffies + NF_FLOW_TIMEOUT;
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(flow_offload_add); EXPORT_SYMBOL_GPL(flow_offload_add);