| From af5f27197b6889ba1595b63c0d3ba6ddbb58613d Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Thu, 6 Sep 2018 21:04:12 +0800 |
| Subject: failover: Fix error return code in net_failover_create |
| |
| From: YueHaibing <yuehaibing@huawei.com> |
| |
| [ Upstream commit 09317da317e55e70ccbe23f65008348a4a1b7c7f ] |
| |
| if failover_register failed, 'err' code should be set correctly |
| |
| Fixes: cfc80d9a1163 ("net: Introduce net_failover driver") |
| Signed-off-by: YueHaibing <yuehaibing@huawei.com> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/net/net_failover.c | 4 +++- |
| 1 file changed, 3 insertions(+), 1 deletion(-) |
| |
| diff --git a/drivers/net/net_failover.c b/drivers/net/net_failover.c |
| index 5a749dc25bec4..beeb7eb76ca32 100644 |
| --- a/drivers/net/net_failover.c |
| +++ b/drivers/net/net_failover.c |
| @@ -765,8 +765,10 @@ struct failover *net_failover_create(struct net_device *standby_dev) |
| netif_carrier_off(failover_dev); |
| |
| failover = failover_register(failover_dev, &net_failover_ops); |
| - if (IS_ERR(failover)) |
| + if (IS_ERR(failover)) { |
| + err = PTR_ERR(failover); |
| goto err_failover_register; |
| + } |
| |
| return failover; |
| |
| -- |
| 2.20.1 |
| |