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ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl
authorTakashi Iwai <tiwai@suse.de>
Tue, 29 Aug 2023 13:43:44 +0000 (15:43 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 29 Aug 2023 14:03:11 +0000 (16:03 +0200)
commit358040e3807754944dbddf948a23c6d914297ed7
treebbbbd36e1acf5459b931afc4868188f04ff99443
parentd81c203e61780f3635e5eddd03f00d8bdcd7c3df
ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl

The update of rate_num/den and msbits were factored out to
fixup_unreferenced_params() function to be called explicitly after the
hw_refine or hw_params procedure.  It's called from
snd_pcm_hw_refine_user(), but it's forgotten in the PCM compat ioctl.
This ended up with the incomplete rate_num/den and msbits parameters
when 32bit compat ioctl is used.

This patch adds the missing call in snd_pcm_ioctl_hw_params_compat().

Reported-by: Meng_Cai@novatek.com.cn
Fixes: f9a076bff053 ("ALSA: pcm: calculate non-mask/non-interval parameters always when possible")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230829134344.31588-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/pcm_compat.c