From: Thomas Falcon Date: Thu, 30 Aug 2018 18:19:53 +0000 (-0500) Subject: ibmvnic: Include missing return code checks in reset function X-Git-Tag: v4.19-rc3~30^2~22 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=f611a5b4a51fa36a0aa792be474f5d6aacaef7e3;p=uclinux-h8%2Flinux.git ibmvnic: Include missing return code checks in reset function Check the return codes of these functions and halt reset in case of failure. The driver will remain in a dormant state until the next reset event, when device initialization will be re-attempted. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index dafdd4ade705..4f0daf67b18d 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1823,11 +1823,17 @@ static int do_reset(struct ibmvnic_adapter *adapter, adapter->map_id = 1; release_rx_pools(adapter); release_tx_pools(adapter); - init_rx_pools(netdev); - init_tx_pools(netdev); + rc = init_rx_pools(netdev); + if (rc) + return rc; + rc = init_tx_pools(netdev); + if (rc) + return rc; release_napi(adapter); - init_napi(adapter); + rc = init_napi(adapter); + if (rc) + return rc; } else { rc = reset_tx_pools(adapter); if (rc)