apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION

Browse Source 
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@codeaurora.org>
CC: stable@vger.kernel.org
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Vinod Koul
2013-07-29 15:10:22 +05:30
committed by Takashi Iwai
parent 43cbd286fb
commit a8d30608ea
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/core/compress_offload.c
+1 -1
View File
@@ -743,7 +743,7 @@ static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
mutex_lock(&stream->device->lock); mutex_lock(&stream->device->lock);
switch (_IOC_NR(cmd)) { switch (_IOC_NR(cmd)) {
case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION): case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION):
put_user(SNDRV_COMPRESS_VERSION, retval = put_user(SNDRV_COMPRESS_VERSION,
(int __user *)arg) ? -EFAULT : 0; (int __user *)arg) ? -EFAULT : 0;
break; break;
case _IOC_NR(SNDRV_COMPRESS_GET_CAPS): case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):