This is a note to let you know that I've just added the patch titled
ASoC: soc-pcm: fix sig_bits determination in soc_pcm_apply_msb()
to the 3.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-soc-pcm-fix-sig_bits-determination-in-soc_pcm_apply_msb.patch
and it can be found in the queue-3.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5e63dfccf34d4dbf21429c4919f33c028ff49991 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@xxxxxxxxxx>
Date: Tue, 7 Oct 2014 14:33:46 +0200
Subject: ASoC: soc-pcm: fix sig_bits determination in soc_pcm_apply_msb()
From: Daniel Mack <daniel@xxxxxxxxxx>
commit 5e63dfccf34d4dbf21429c4919f33c028ff49991 upstream.
In the SNDRV_PCM_STREAM_CAPTURE branch in soc_pcm_apply_msb(), look at
sig_bits of the capture stream, not the playback one.
Spotted by coverity.
Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/soc-pcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -352,7 +352,7 @@ static void soc_pcm_apply_msb(struct snd
} else {
for (i = 0; i < rtd->num_codecs; i++) {
codec_dai = rtd->codec_dais[i];
- if (codec_dai->driver->playback.sig_bits == 0) {
+ if (codec_dai->driver->capture.sig_bits == 0) {
bits = 0;
break;
}
Patches currently in stable-queue which might be from daniel@xxxxxxxxxx are
queue-3.17/asoc-soc-pcm-fix-sig_bits-determination-in-soc_pcm_apply_msb.patch
queue-3.17/asoc-soc-dapm-fix-use-after-free.patch
queue-3.17/asoc-core-fix-use-after-free-in-snd_soc_remove_platform.patch
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