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Message-Id: <1535653193-15778-1-git-send-email-tlfalcon@linux.vnet.ibm.com> Date: Thu, 30 Aug 2018 13:19:53 -0500 From: Thomas Falcon <tlfalcon@...ux.vnet.ibm.com> To: netdev@...r.kernel.org Cc: Thomas Falcon <tlfalcon@...ux.vnet.ibm.com> Subject: [PATCH net] 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 <tlfalcon@...ux.vnet.ibm.com> --- drivers/net/ethernet/ibm/ibmvnic.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index ffe7acb..d834308 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1841,11 +1841,17 @@ 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) -- 1.8.3.1
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