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authorOlivier Sobrie <olivier@sobrie.be>2015-01-30 13:21:55 +0100
committerDavid S. Miller <davem@davemloft.net>2015-02-01 12:33:26 -0800
commit295fc56f465ee8e013b2889e42094da9b2bd7125 (patch)
tree2bbdf844e630eba53c141821938559dfce178f4d /drivers/net/usb/hso.c
parent29bd3bc1194c624ce863cab2a7da9bc1f0c3b47b (diff)
downloadop-kernel-dev-295fc56f465ee8e013b2889e42094da9b2bd7125.zip
op-kernel-dev-295fc56f465ee8e013b2889e42094da9b2bd7125.tar.gz
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/hso.c')
-rw-r--r--drivers/net/usb/hso.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 191c1fa..d855cea 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);
}
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