On Mon, 08 Jun 2020 18:50:39 +0200, Michał Mirosław wrote: > > Prevent SNDRV_PCM_IOCTL_LINK linking stream to itself - the code > can't handle it. Fixed commit is not where bug was introduced, but > changes the context significantly. > > Cc: stable@xxxxxxxxxxxxxxx > Fixes: 0888c321de70 ("pcm_native: switch to fdget()/fdput()") > Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx> > --- > v2: EDEADLK -> EINVAL Applied now. Thanks! Takashi