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can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer

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am: 7afc0ee6ae

Change-Id: I107c2c030f8b7648376edc108ee0ef02ad8fb20a
This commit is contained in:
Marc Kleine-Budde
2017-03-12 08:26:04 +00:00
committed by android-build-merger
parent 28744f32d8 7afc0ee6ae
commit 076ea2a5fe
1 changed files with 3 additions and 6 deletions
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9
drivers/net/can/usb/usb_8dev.c
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@@ -951,8 +951,8 @@ static int usb_8dev_probe(struct usb_interface *intf,
for (i = 0; i < MAX_TX_URBS; i++)
priv->tx_contexts[i].echo_index = MAX_TX_URBS;
priv->cmd_msg_buffer = kzalloc(sizeof(struct usb_8dev_cmd_msg),
GFP_KERNEL);
priv->cmd_msg_buffer = devm_kzalloc(&intf->dev, sizeof(struct usb_8dev_cmd_msg),
GFP_KERNEL);
if (!priv->cmd_msg_buffer)
goto cleanup_candev;
@@ -966,7 +966,7 @@ static int usb_8dev_probe(struct usb_interface *intf,
if (err) {
netdev_err(netdev,
"couldn't register CAN device: %d\n", err);
goto cleanup_cmd_msg_buffer;
goto cleanup_candev;
}
err = usb_8dev_cmd_version(priv, &version);
@@ -987,9 +987,6 @@ static int usb_8dev_probe(struct usb_interface *intf,
cleanup_unregister_candev:
unregister_netdev(priv->netdev);
cleanup_cmd_msg_buffer:
kfree(priv->cmd_msg_buffer);
cleanup_candev:
free_candev(netdev);