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Date: Thu, 05 Sep 2013 12:47:02 -0400 (EDT) From: David Miller <davem@...emloft.net> To: jasowang@...hat.com Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, mst@...hat.com, richardcochran@...il.com, sergei.shtylyov@...entembedded.com Subject: Re: [PATCH V2 net-next 2/2] tuntap: orphan frags before trying to set tx timestamp From: Jason Wang <jasowang@...hat.com> Date: Thu, 5 Sep 2013 17:54:00 +0800 > sock_tx_timestamp() will clear all zerocopy flags of skb which may lead the > frags never to be orphaned. This will break guest to guest traffic when zerocopy > is enabled. Fix this by orphaning the frags before trying to set tx time stamp. > > The issue were introduced by commit eda297729171fe16bf34fe5b0419dfb69060f623 > (tun: Support software transmit time stamping). > > Cc: Richard Cochran <richardcochran@...il.com> > Cc: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> > Acked-by: Richard Cochran <richardcochran@...il.com> > Signed-off-by: Jason Wang <jasowang@...hat.com> Applied. I also queued both of these patches to -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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