Two patches fixing locking issues for SNDRV_PCM_IOCTL_LINK handling: first adds a check preventing linking a stream to itself, second quiets lockdep warning about nested locks.
Michał Mirosław (2): ALSA: pcm: disallow linking stream to itself ALSA: pcm: fix snd_pcm_link() lockdep splat sound/core/pcm_native.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) -- 2.20.1
