From: David Ahern
Date: Sun, 16 Aug 2015 07:49:20 -0600
> As Eric noted netif_index_is_vrf is not called with rcu_read_lock held,
> so wrap the dev_get_by_index_rcu in rcu_read_lock and unlock.
>
> If VRF is not enabled or oif is 0 skip the device lookup. In both cases
> index cannot be the VRF
As Eric noted netif_index_is_vrf is not called with rcu_read_lock held,
so wrap the dev_get_by_index_rcu in rcu_read_lock and unlock.
If VRF is not enabled or oif is 0 skip the device lookup. In both cases
index cannot be the VRF master.
Signed-off-by: David Ahern
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v2:
- per Florian's suggest
