Message ID | 20200925232644.GA17005@agrajag.zerfleddert.de |
---|---|
State | New |
Headers | show |
Series | leds: aw2013: fix leak of device node iterator | expand |
Hi! > In the error path of the for_each_available_child_of_node loop in > aw2013_probe_dt, add missing call to of_node_put to avoid leaking the > iterator. > > Fixes: 59ea3c9faf32 ("leds: add aw2013 driver") > Signed-off-by: Tobias Jordan <kernel@cdqe.de> This failed to apply to my -for-next tree. Best regards, Pavel
On 2020-09-30 19:10, Pavel Machek wrote: Hi Pavel, > > In the error path of the for_each_available_child_of_node loop in > > aw2013_probe_dt, add missing call to of_node_put to avoid leaking > > the iterator. > > > > Fixes: 59ea3c9faf32 ("leds: add aw2013 driver") > > Signed-off-by: Tobias Jordan <kernel@cdqe.de> > > This failed to apply to my -for-next tree. Yes, it turns out this had been fixed by Marek already one day before I submitted my patch (in commit 2c6775625434) and I didn't notice that. So nothing to do there, sorry for the inconvenience. Best regards, Tobias
diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c index d709cc1f949e..8687ffa57a28 100644 --- a/drivers/leds/leds-aw2013.c +++ b/drivers/leds/leds-aw2013.c @@ -305,8 +305,10 @@ static int aw2013_probe_dt(struct aw2013 *chip) ret = devm_led_classdev_register_ext(&chip->client->dev, &led->cdev, &init_data); - if (ret < 0) + if (ret < 0) { + of_node_put(child); return ret; + } i++; }
In the error path of the for_each_available_child_of_node loop in aw2013_probe_dt, add missing call to of_node_put to avoid leaking the iterator. Fixes: 59ea3c9faf32 ("leds: add aw2013 driver") Signed-off-by: Tobias Jordan <kernel@cdqe.de> --- drivers/leds/leds-aw2013.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)