[PATCH 0/2] ALSA: pcm: stream linking locking fixes

Michał Mirosław
2020-06-08T10:09:15Z

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(-)

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2.20.1