Messages in this thread | | | Date | Sun, 22 May 2022 12:04:09 +0100 | From | Jonathan Cameron <> | Subject | Re: [PATCH] iio: trigger: sysfs: fix use-after-free on remove |
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On Thu, 19 May 2022 11:58:03 +0200 Lars-Peter Clausen <lars@metafoo.de> wrote:
> On 5/19/22 11:19, Vincent Whitchurch wrote: > > [...] > > > > > > Fixes: e64e7d5c8c86e ("iio:trigger:sysfs Move out of staging.") > > Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> > > Thanks for the patch! > > Strictly speaking the Fixes: should be > > f38bc926d022 ("staging:iio:sysfs-trigger: Use irq_work to properly > active trigger") > > > Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> I've changed the fixes tag and applied to the fixes-togreg branch of iio.git.
Thanks,
Jonathan
> > > --- > > drivers/iio/trigger/iio-trig-sysfs.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c > > index 2a4b75897910..3d911c24b265 100644 > > --- a/drivers/iio/trigger/iio-trig-sysfs.c > > +++ b/drivers/iio/trigger/iio-trig-sysfs.c > > @@ -191,6 +191,7 @@ static int iio_sysfs_trigger_remove(int id) > > } > > > > iio_trigger_unregister(t->trig); > > + irq_work_sync(&t->work); > > iio_trigger_free(t->trig); > > > > list_del(&t->l); > >
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