From: MINOURA Makoto / 箕浦 真
Date: Thu, 25 Feb 2016 14:20:48 +0900
> When the send skbuff reaches the end, nlmsg_put and friends returns
> -EMSGSIZE but it is silently thrown away in ndo_fdb_dump. It is called
> within a for_each_netdev loop and the first fdb entry of a following
> netdev could fi
When the send skbuff reaches the end, nlmsg_put and friends returns
-EMSGSIZE but it is silently thrown away in ndo_fdb_dump. It is called
within a for_each_netdev loop and the first fdb entry of a following
netdev could fit in the remaining skbuff. This breaks the mechanism
of cb->args[0] and id
