Linus,
please pull sound fixes for v3.12-rc6 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-3.12
The topmost commit is d14df339c72b6efbba4eddd1d1f3f4b173273f74
----------------------------------------------------------------
sound fixes for 3.12-rc6
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...
----------------------------------------------------------------
Dan Carpenter (1):
ALSA: hdsp - info leak in snd_hdsp_hwdep_ioctl()
David Henningsson (1):
ALSA: hda - Fix inverted internal mic not indicated on some machines
Takashi Iwai (1):
ALSA: us122l: Fix pcm_usb_stream mmapping regression
---
sound/pci/hda/hda_generic.c | 2 +-
sound/pci/rme9652/hdsp.c | 1 +
sound/usb/usx2y/us122l.c | 4 +++-
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index ac41e9c..26ad4f0 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -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);
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 4f255df..f59a321 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -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))))
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index d0323a6..999550b 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -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:
--
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