[PATCH v2 10/11] hso: add missing cancel_work_sync in disconnect()
From: Olivier Sobrie <hidden>
Date: 2015-01-30 12:25:36
Also in:
lkml
Subsystem:
hso 3g modem driver, networking drivers, the rest, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
For hso serial devices, two cancel_work_sync were missing in the disconnect method. Signed-off-by: Olivier Sobrie <redacted> --- drivers/net/usb/hso.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c916ab5..c14fc80 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c@@ -3107,6 +3107,8 @@ static void hso_free_interface(struct usb_interface *interface) mutex_lock(&serial->parent->mutex); serial->parent->usb_gone = 1; mutex_unlock(&serial->parent->mutex); + cancel_work_sync(&serial_table[i]->async_put_intf); + cancel_work_sync(&serial_table[i]->async_get_intf); hso_serial_tty_unregister(serial); kref_put(&serial_table[i]->ref, hso_serial_ref_free); set_serial_by_index(i, NULL);
--
2.2.0