On Thu, Mar 30, 2023 at 06:01:54PM +0200, Takashi Iwai wrote: > On Thu, 30 Mar 2023 17:44:42 +0200, > Dan Carpenter wrote: > > > > I admire your enthusiam. :) What about if we just did this? Does it > > help with the leaks? > > > > regards, > > dan carpenter > > > > diff --git a/lib/test_firmware.c b/lib/test_firmware.c > > index 05ed84c2fc4c..626b836895f4 100644 > > --- a/lib/test_firmware.c > > +++ b/lib/test_firmware.c > > @@ -895,6 +895,9 @@ static ssize_t trigger_batched_requests_store(struct device *dev, > > > > mutex_lock(&test_fw_mutex); > > > > + if (test_fw_config->reqs) > > + return -EBUSY; > > + > > This leaves the mutex locked. > It should be the following instead, I suppose? > > if (test_fw_config->reqs) { > rc = -EBUSY; > goto out_unlock; > } So embarrassing... Yes. regards, dan carpenter