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2c8897953f
Gc step can queue offloaded flow del work or stats work. Those work items can race each other and a flow could be freed before the stats work is executed and querying it. To avoid that, add a pending bit that if a work exists for a flow don't queue another work for it. This will also avoid adding multiple stats works in case stats work didn't complete but gc step started again. Signed-off-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>