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hso: fix memory leak when device disconnects

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In the disconnect path, tx_buffer should freed like tx_data to avoid
a memory leak when the device disconnects.

Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Olivier Sobrie 2015-01-30 13:21:55 +01:00 committed by David S. Miller
parent 29bd3bc119
commit 295fc56f46
1 changed files with 1 additions and 0 deletions
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drivers/net/usb/hso.c
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@ -2253,6 +2253,7 @@ static void hso_serial_common_free(struct hso_serial *serial)
/* unlink and free TX URB */ /* unlink and free TX URB */
usb_free_urb(serial->tx_urb); usb_free_urb(serial->tx_urb);
kfree(serial->tx_buffer);
kfree(serial->tx_data); kfree(serial->tx_data);
tty_port_destroy(&serial->port); tty_port_destroy(&serial->port);
} }