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ALSA: pcm: Fix interval evaluation with openmin/max
authorTakashi Iwai <tiwai@suse.de>
Thu, 29 Nov 2018 11:05:19 +0000 (12:05 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Dec 2018 08:16:16 +0000 (09:16 +0100)
commita2928e74981266381b5df13f150384a5c5120ff3
tree86f1120421934e7bb9396a7f5d4d861f9f48942btree | snapshot
parent19054c18846ec5fb0820febae3bfea4cac05d6e8commit | diff
ALSA: pcm: Fix interval evaluation with openmin/max

commit 5363857b916c1f48027e9b96ee8be8376bf20811 upstream.

As addressed in alsa-lib (commit b420056604f0), we need to fix the
case where the evaluation of PCM interval "(x x+1]" leading to
-EINVAL.  After applying rules, such an interval may be translated as
"(x x+1)".

Fixes: ff2d6acdf6f1 ("ALSA: pcm: Fix snd_interval_refine first/last with open min/max")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/sound/pcm_params.h diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;