diff options
| author | Olivier Sobrie <olivier@sobrie.be> | 2015-01-30 13:21:55 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-02-01 21:33:26 +0100 |
| commit | 295fc56f465ee8e013b2889e42094da9b2bd7125 (patch) | |
| tree | 2bbdf844e630eba53c141821938559dfce178f4d /drivers/net/usb | |
| parent | hso: fix crash when device disappears while serial port is open (diff) | |
| download | linux-295fc56f465ee8e013b2889e42094da9b2bd7125.tar.xz linux-295fc56f465ee8e013b2889e42094da9b2bd7125.zip | |
hso: fix memory leak when device disconnects
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>
Diffstat (limited to 'drivers/net/usb')
| -rw-r--r-- | drivers/net/usb/hso.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 191c1fac08b6..d855cead3978 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2253,6 +2253,7 @@ static void hso_serial_common_free(struct hso_serial *serial) /* unlink and free TX URB */ usb_free_urb(serial->tx_urb); + kfree(serial->tx_buffer); kfree(serial->tx_data); tty_port_destroy(&serial->port); } |