This is a note to let you know that I've just added the patch titled
ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION
to the 3.4-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:
alsa-compress-fix-the-return-value-for-sndrv_compress_version.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a8d30608eaed6cc759b8e2e8a8bbbb42591f797f Mon Sep 17 00:00:00 2001
From: Vinod Koul <vinod.koul@xxxxxxxxx>
Date: Mon, 29 Jul 2013 15:10:22 +0530
Subject: ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION
From: Vinod Koul <vinod.koul@xxxxxxxxx>
commit a8d30608eaed6cc759b8e2e8a8bbbb42591f797f upstream.
the return value of SNDRV_COMPRESS_VERSION always return default -ENOTTY as the
return value was never updated for this call
assign return value from put_user()
Reported-by: Haynes <hgeorge@xxxxxxxxxxxxxx>
Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/core/compress_offload.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -582,7 +582,7 @@ static long snd_compr_ioctl(struct file
mutex_lock(&stream->device->lock);
switch (_IOC_NR(cmd)) {
case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION):
- put_user(SNDRV_COMPRESS_VERSION,
+ retval = put_user(SNDRV_COMPRESS_VERSION,
(int __user *)arg) ? -EFAULT : 0;
break;
case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):
Patches currently in stable-queue which might be from vinod.koul@xxxxxxxxx are
queue-3.4/alsa-compress-fix-the-return-value-for-sndrv_compress_version.patch
queue-3.4/dma-pl330-fix-cyclic-transfers.patch
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