From: Eric Dumazet <[email protected]> Calling napi_hash_del() before netif_napi_del() is dangerous if a synchronize_rcu() is not enforced before NAPI struct freeing.
Lets leave this detail to core networking stack and feel more comfortable. Signed-off-by: Eric Dumazet <[email protected]> Cc: Sathya Perla <[email protected]> Cc: Ajit Khaparde <[email protected]> Cc: Sriharsha Basavapatna <[email protected]> Cc: Somnath Kotur <[email protected]> --- drivers/net/ethernet/emulex/benet/be_main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index cece8a08edca..93aa2939142a 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2813,7 +2813,6 @@ static void be_evt_queues_destroy(struct be_adapter *adapter) if (eqo->q.created) { be_eq_clean(eqo); be_cmd_q_destroy(adapter, &eqo->q, QTYPE_EQ); - napi_hash_del(&eqo->napi); netif_napi_del(&eqo->napi); free_cpumask_var(eqo->affinity_mask); }
