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Diffstat (limited to 'sound/core/jack.c')
-rw-r--r--sound/core/jack.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 537df1e98f8a..d1e3055f2b6a 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -62,10 +62,13 @@ static int snd_jack_dev_free(struct snd_device *device)
struct snd_card *card = device->card;
struct snd_jack_kctl *jack_kctl, *tmp_jack_kctl;
+ down_write(&card->controls_rwsem);
list_for_each_entry_safe(jack_kctl, tmp_jack_kctl, &jack->kctl_list, list) {
list_del_init(&jack_kctl->list);
snd_ctl_remove(card, jack_kctl->kctl);
}
+ up_write(&card->controls_rwsem);
+
if (jack->private_free)
jack->private_free(jack);