2dc49651fca1 ("ALSA: mixer_oss: Use guard() for locking") 6c40eec521af ("ALSA: mixer_oss: ump: Use automatic cleanup of kfree()") b1e055f67611 ("ALSA: control: Introduce unlocked version for snd_ctl_find_*() helpers") 6723670a4835 ("ALSA: control: Make snd_ctl_find_id() argument const") 56b88b50565c ("ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF")