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Date: Wed, 16 Nov 2016 15:12:14 -0500 (EST) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: netdev@...r.kernel.org, jasowang@...hat.com, mst@...hat.com Subject: Re: [PATCH net] virtio-net: add a missing synchronize_net() From: Eric Dumazet <eric.dumazet@...il.com> Date: Tue, 15 Nov 2016 22:24:12 -0800 > From: Eric Dumazet <edumazet@...gle.com> > > It seems many drivers do not respect napi_hash_del() contract. > > When napi_hash_del() is used before netif_napi_del(), an RCU grace > period is needed before freeing NAPI object. > > Fixes: 91815639d880 ("virtio-net: rx busy polling support") > Signed-off-by: Eric Dumazet <edumazet@...gle.com> Applied and queued up for -stable, thanks Eric.
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