Messages in this thread | | | Date | Tue, 25 Jun 2013 16:24:29 -0700 (PDT) | Subject | Re: [PATCH net] tun: fix recovery from gup errors | From | David Miller <> |
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From: Jason Wang <jasowang@redhat.com> Date: Mon, 24 Jun 2013 11:22:52 +0800
> On 06/23/2013 10:19 PM, Michael S. Tsirkin wrote: >> get user pages might fail partially in tun zero copy >> mode. To recover we need to put all pages that we got, >> but code used a wrong index resulting in double-free >> errors. >> >> Reported-by: Brad Hubbard <bhubbard@redhat.com> >> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> >> --- >> >> I haven't figured out why do we get failures, >> but recovery is clearly wrong. >> >> This is also -stable material. > > Acked-by: Jason Wang <jasowang@redhat.com>
Applied with the missing empty line added, I was tired of waiting for Michael to take care of this himself.
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