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Subject[PATCH net-next] failover: Fix error return code in net_failover_create
Date
if failover_register failed, 'err' code should be set correctly

Fixes: cfc80d9a1163 ("net: Introduce net_failover driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
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 192ae1c..cbcb9f2 100644
--- a/drivers/net/net_failover.c
+++ b/drivers/net/net_failover.c
@@ -761,8 +761,10 @@ 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;

--
2.7.0

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