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Date: Mon, 08 Jun 2020 19:35:57 +0200 From: Takashi Iwai <tiwai@...e.de> To: Michał Mirosław <mirq-linux@...e.qmqm.pl> Cc: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2] ALSA: pcm: disallow linking stream to itself 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@...r.kernel.org > Fixes: 0888c321de70 ("pcm_native: switch to fdget()/fdput()") > Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl> > --- > v2: EDEADLK -> EINVAL Applied now. Thanks! Takashi
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