In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Valentina Manea <valentina.manea.m@xxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
drivers/usb/usbip/vudc_transfer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/usbip/vudc_transfer.c b/drivers/usb/usbip/vudc_transfer.c
index 4cfd475ee865..718f1595a18e 100644
--- a/drivers/usb/usbip/vudc_transfer.c
+++ b/drivers/usb/usbip/vudc_transfer.c
@@ -311,9 +311,9 @@ static int transfer(struct vudc *udc,
return sent;
}
-static void v_timer(unsigned long _vudc)
+static void v_timer(struct timer_list *t)
{
- struct vudc *udc = (struct vudc *) _vudc;
+ struct vudc *udc = from_timer(udc, t, tr_timer.timer);
struct transfer_timer *timer = &udc->tr_timer;
struct urbp *urb_p, *tmp;
unsigned long flags;
@@ -459,7 +459,7 @@ void v_init_timer(struct vudc *udc)
{
struct transfer_timer *t = &udc->tr_timer;
- setup_timer(&t->timer, v_timer, (unsigned long) udc);
+ timer_setup(&t->timer, v_timer, 0);
t->state = VUDC_TR_STOPPED;
}
--
2.7.4
--
Kees Cook
Pixel Security
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