If a netdev has already been assigned, ib_device_set_netdev needs to release
the reference on the older but it is mistakenly being called for the new
netdev. Fix it and in the process use netdev_put to be symmetrical with
the netdev_hold.
Fixes: 09f530f0c6d6 ("RDMA: Add netdevice_tracker to ib_device_set_netdev()")
Signed-off-by: David Ahern <dsahern@xxxxxxxxxx>
---
drivers/infiniband/core/device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 55aa7aa32d4a..7ddaec923569 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -2167,7 +2167,7 @@ int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev,
}
if (old_ndev)
- netdev_tracker_free(ndev, &pdata->netdev_tracker);
+ netdev_put(old_ndev, &pdata->netdev_tracker);
if (ndev)
netdev_hold(ndev, &pdata->netdev_tracker, GFP_ATOMIC);
rcu_assign_pointer(pdata->netdev, ndev);
--
2.30.2
