diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/control.c | 6 | ||||
| -rw-r--r-- | sound/core/control_compat.c | 16 |
2 files changed, 13 insertions, 9 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index abd62f943726..0c29679a8576 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -959,17 +959,15 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, kctl.private_free = snd_ctl_elem_user_free; _kctl = snd_ctl_new(&kctl, access); if (_kctl == NULL) { - kfree(_kctl->private_data); + kfree(ue); return -ENOMEM; } _kctl->private_data = ue; for (idx = 0; idx < _kctl->count; idx++) _kctl->vd[idx].owner = file; err = snd_ctl_add(card, _kctl); - if (err < 0) { - snd_ctl_free_one(_kctl); + if (err < 0) return err; - } down_write(&card->controls_rwsem); card->user_ctl_count++; diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 418c6d4e5daf..a529b62972b4 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -167,7 +167,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, int *countp) { struct snd_kcontrol *kctl; - struct snd_ctl_elem_info info; + struct snd_ctl_elem_info *info; int err; down_read(&card->controls_rwsem); @@ -176,13 +176,19 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, up_read(&card->controls_rwsem); return -ENXIO; } - info.id = *id; - err = kctl->info(kctl, &info); + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (info == NULL) { + up_read(&card->controls_rwsem); + return -ENOMEM; + } + info->id = *id; + err = kctl->info(kctl, info); up_read(&card->controls_rwsem); if (err >= 0) { - err = info.type; - *countp = info.count; + err = info->type; + *countp = info->count; } + kfree(info); return err; } |
