diff options
| author | Wang Hai <wanghai38@huawei.com> | 2020-08-19 10:33:09 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-26 11:42:22 +0200 |
| commit | bb34f5efa78881a65cb72ddf83f893e04cf42ff1 (patch) | |
| tree | 1c334388a8593ed65e78ab256e70d7cb04d5c84e | |
| parent | 872fd9970352dc8acb36eb4a2ecea8f9adbfea59 (diff) | |
net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()
[ Upstream commit cf96d977381d4a23957bade2ddf1c420b74a26b6 ]
Replace alloc_etherdev_mq with devm_alloc_etherdev_mqs. In this way,
when probe fails, netdev can be freed automatically.
Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/cortina/gemini.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 5359fb40578d..e641890e9702 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2388,7 +2388,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) dev_info(dev, "probe %s ID %d\n", dev_name(dev), id); - netdev = alloc_etherdev_mq(sizeof(*port), TX_QUEUE_NUM); + netdev = devm_alloc_etherdev_mqs(dev, sizeof(*port), TX_QUEUE_NUM, TX_QUEUE_NUM); if (!netdev) { dev_err(dev, "Can't allocate ethernet device #%d\n", id); return -ENOMEM; @@ -2520,7 +2520,6 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) } port->netdev = NULL; - free_netdev(netdev); return ret; } @@ -2529,7 +2528,6 @@ static int gemini_ethernet_port_remove(struct platform_device *pdev) struct gemini_ethernet_port *port = platform_get_drvdata(pdev); gemini_port_remove(port); - free_netdev(port->netdev); return 0; } |