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sound fixes for 3.12-rc6

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All reasonably small fixes as rc6: a HD-audio mic fix, a us122l mmap
 regression fix, and kernel memory leak fix in hdsp driver.
 Hopefully this will be the last pull request for 3.12...
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Merge tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "All reasonably small fixes as rc6: a HD-audio mic fix, a us122l mmap
  regression fix, and kernel memory leak fix in hdsp driver.  Hopefully
  this will be the last pull request for 3.12..."

* tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hdsp - info leak in snd_hdsp_hwdep_ioctl()
  ALSA: us122l: Fix pcm_usb_stream mmapping regression
  ALSA: hda - Fix inverted internal mic not indicated on some machines
This commit is contained in:
Linus Torvalds 2013-10-17 10:17:25 -07:00
parent b2118ea971 d14df339c7
commit 630db0e3d2
3 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sound/pci/hda/hda_generic.c
View file

@ -3531,7 +3531,7 @@ static int create_capture_mixers(struct hda_codec *codec)
if (!multi)
err = create_single_cap_vol_ctl(codec, n, vol, sw,
inv_dmic);
else if (!multi_cap_vol)
else if (!multi_cap_vol && !inv_dmic)
err = create_bind_cap_vol_ctl(codec, n, vol, sw);
else
err = create_multi_cap_vol_ctl(codec);

1
sound/pci/rme9652/hdsp.c
View file

@ -4845,6 +4845,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
if ((err = hdsp_get_iobox_version(hdsp)) < 0)
return err;
}
memset(&hdsp_version, 0, sizeof(hdsp_version));
hdsp_version.io_type = hdsp->io_type;
hdsp_version.firmware_rev = hdsp->firmware_rev;
if ((err = copy_to_user(argp, &hdsp_version, sizeof(hdsp_version))))

4
sound/usb/usx2y/us122l.c
View file

@ -262,7 +262,9 @@ static int usb_stream_hwdep_mmap(struct snd_hwdep *hw,
}
area->vm_ops = &usb_stream_hwdep_vm_ops;
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
area->vm_flags |= VM_DONTDUMP;
if (!read)
area->vm_flags |= VM_DONTEXPAND;
area->vm_private_data = us122l;
atomic_inc(&us122l->mmap_count);
out: