From: Lijun Pan <ljp@linux.ibm.com> [ Upstream commit 8393597579f5250636f1cff157ea73f402b6501e ] When netdev_notify_peers was substituted in commit 986103e7920c ("net/ibmvnic: Fix RTNL deadlock during device reset"), call_netdevice_notifiers(NETDEV_RESEND_IGMP, dev) was missed. Fix it now. Fixes: 986103e7920c ("net/ibmvnic: Fix RTNL deadlock during device reset") Signed-off-by: Lijun Pan <ljp@linux.ibm.com> Reviewed-by: Dany Madden <drt@linux.ibm.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/net/ethernet/ibm/ibmvnic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 2938ac440fb3..9f8fc170a025 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1878,8 +1878,10 @@ static int do_reset(struct ibmvnic_adapter *adapter, napi_schedule(&adapter->napi[i]); if (adapter->reset_reason != VNIC_RESET_FAILOVER && - adapter->reset_reason != VNIC_RESET_CHANGE_PARAM) + adapter->reset_reason != VNIC_RESET_CHANGE_PARAM) { call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev); + call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev); + } netif_carrier_on(netdev); -- 2.25.1