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Date: Thu, 02 Jan 2014 19:23:54 -0500 (EST) From: David Miller <davem@...emloft.net> To: jasowang@...hat.com Cc: rusty@...tcorp.com.au, mst@...hat.com, virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, amit.shah@...hat.com, eric.dumazet@...il.com Subject: Re: [PATCH net] virtio-net: fix refill races during restore From: Jason Wang <jasowang@...hat.com> Date: Mon, 30 Dec 2013 11:34:40 +0800 > During restoring, try_fill_recv() was called with neither napi lock nor napi > disabled. This can lead two try_fill_recv() was called in the same time. Fix > this by refilling before trying to enable napi. > > Fixes 0741bcb5584f9e2390ae6261573c4de8314999f2 > (virtio: net: Add freeze, restore handlers to support S4). > > Cc: Amit Shah <amit.shah@...hat.com> > Cc: Rusty Russell <rusty@...tcorp.com.au> > Cc: Michael S. Tsirkin <mst@...hat.com> > Cc: Eric Dumazet <eric.dumazet@...il.com> > Signed-off-by: Jason Wang <jasowang@...hat.com> Applied and queued up for -stable, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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