xen/netfront: improve truesize tracking

Using RX_COPY_THRESHOLD is incorrect if the SKB is actually smaller
than that. We have already accounted for this in
NETFRONT_SKB_CB(skb)->pull_to so use that instead.

Fixes WARN_ON from skb_try_coalesce.

Signed-off-by: Ian Campbell <[email protected]>
Cc: Sander Eikelenboom <[email protected]>
Cc: Konrad Rzeszutek Wilk <[email protected]>
Cc: annie li <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected] # 3.7.x only
Acked-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions