śr., 4 wrz 2019 o 16:54 Bartosz Golaszewski
<bgolaszewski@xxxxxxxxxxxx> napisał(a):
>
> śr., 4 wrz 2019 o 16:00 Wei Yongjun <weiyongjun1@xxxxxxxxxx> napisał(a):
> >
> > When using single_open() for opening, single_release() should be
> > used instead of seq_release(), otherwise there is a memory leak.
> >
> > Fixes: 2a9e27408e12 ("gpio: mockup: rework debugfs interface")
> > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
> > ---
> > drivers/gpio/gpio-mockup.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
> > index f1a9c0544e3f..213aedc97dc2 100644
> > --- a/drivers/gpio/gpio-mockup.c
> > +++ b/drivers/gpio/gpio-mockup.c
> > @@ -309,6 +309,7 @@ static const struct file_operations gpio_mockup_debugfs_ops = {
> > .read = gpio_mockup_debugfs_read,
> > .write = gpio_mockup_debugfs_write,
> > .llseek = no_llseek,
> > + .release = single_release,
> > };
> >
> > static void gpio_mockup_debugfs_setup(struct device *dev,
> >
> >
> >
>
> Good catch!
>
> Reviewed-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
>
> Linus: can you pick it up for your last pull-requests with fixes for v5.3?
>
> Bart
Nevermind - I applied it to my tree and will send it with two other
fixes in a PR.
Bart
