diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 28dca7aa4ce0..21e8539727be 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -6285,7 +6285,8 @@ mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif, struct net_device *dev, case NETDEV_UP: return rif == NULL; case NETDEV_DOWN: - idev = __in_dev_get_rtnl(dev); + rcu_read_lock(); + idev = __in_dev_get_rcu(dev); if (idev && idev->ifa_list) addr_list_empty = false; @@ -6293,6 +6294,7 @@ mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif, struct net_device *dev, if (addr_list_empty && inet6_dev && !list_empty(&inet6_dev->addr_list)) addr_list_empty = false; + rcu_read_unlock(); /* macvlans do not have a RIF, but rather piggy back on the * RIF of their lower device. |