| Message ID | 20200614032704.129010-1-pakki001@umn.edu |
|---|---|
| State | New |
| Headers | show |
| Series | usb: musb: fix reference count leak in musb_irq_work | expand |
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 384a8039a7fd..fd36a026bef0 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2070,6 +2070,7 @@ static void musb_irq_work(struct work_struct *data) error = pm_runtime_get_sync(musb->controller); if (error < 0) { dev_err(musb->controller, "Could not enable: %i\n", error); + pm_runtime_put_autosuspend(musb->controller); return; }
musb_irq_work() calls pm_runtime_get_sync() that increments the reference counter. In case of failure, decrement the reference count and return the error. Signed-off-by: Aditya Pakki <pakki001@umn.edu> --- drivers/usb/musb/musb_core.c | 1 + 1 file changed, 1 insertion(+)