Previous change added -EMSGSIZE handling to af_netlink, we don't
have to hide these errors any longer.
Theoretically the error handling changes from:
if (err == -EMSGSIZE)
to
if (err == -EMSGSIZE && skb->len)
everywhere, but in practice it doesn't matter.
All messages fit into NLMSG_GOODSIZE, so overflow of an empty
skb cannot happen.
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
}
rtnl_unlock();
- if (err != -EMSGSIZE)
- return err;
-
- return skb->len;
+ return err;
}
static int
}
rtnl_unlock();
- if (err != -EMSGSIZE)
- return err;
-
- return skb->len;
+ return err;
}
static int
}
rtnl_unlock();
- if (err != -EMSGSIZE)
- return err;
-
- return skb->len;
+ return err;
}
static int netdev_genl_netdevice_event(struct notifier_block *nb,
mutex_unlock(&page_pools_lock);
rtnl_unlock();
- if (skb->len && err == -EMSGSIZE)
- return skb->len;
return err;
}