Messages in this thread | | | Date | Thu, 13 Nov 2014 16:58:38 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH net-next] tun: fix issues of iovec iterators using in tun_put_user() |
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On Thu, Nov 13, 2014 at 04:54:14PM +0800, Jason Wang wrote: > This patch fixes two issues after using iovec iterators: > - vlan_offset should be initialized to zero, otherwise unexpected offset > will be used in skb_copy_datagram_iter() > - advance iovec iterator when vnet_hdr_sz is greater than sizeof(gso), this > is the case when mergeable rx buffer were enabled for a virt guest. > > Fixes e0b46d0ee9c240c7430a47e9b0365674d4a04522 ("tun: Use iovec iterators") > Cc: Herbert Xu <herbert@gondor.apana.org.au> > Signed-off-by: Jason Wang <jasowang@redhat.com>
Good catch.
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Thanks! -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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