linux-stable.git/sound, branch linux-2.6.23.y

vm audit: add VM_DONTEXPAND to mmap for drivers that need it (CVE-2008-0007)

2008-02-08T20:01:45+00:00

Drivers that register a ->fault handler, but do not range-check the
offset argument, must set VM_DONTEXPAND in the vm_flags in order to
prevent an expanding mremap from overflowing the resource.

I've audited the tree and attempted to fix these problems (usually by
adding VM_DONTEXPAND where it is not obvious).

Signed-off-by: Nick Piggin 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda-codec - Add array terminator for dmic in STAC codec

2007-11-16T17:30:23+00:00

patch f6e9852ad05fa28301c83d4e2b082620de010358 in mainline.

[ALSA] hda-codec - Add array terminator for dmic in STAC codec

Reported by Jan-Marek Glogowski.

The dmic array is passed to snd_hda_parse_pin_def_config() and
should be zero-terminated.

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hdsp - Fix zero division

2007-11-16T17:30:21+00:00

patch 2a3988f6d2c5be9d02463097775d1c66a8290527 in mainline.

Fix zero-division bug in the calculation dds offset.

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela 
Cc: Maarten Bressers 
Cc: gentoo kernel 
Signed-off-by: Greg Kroah-Hartman

ALSA: emu10k1 - Fix memory corruption

2007-11-16T17:30:21+00:00

patch 7583cb51a1e276591f57a2fae05489c878f8ef54 from mainline.

[ALSA] emu10k1 - Fix memory corruption

The number of mixer elements for SPDIF control don't match with the
actual array size (3).  This may result in a memory corruption that
overwrites the i2c_capture_source field (ALSA bug#3095).

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: Fix build error without CONFIG_HAS_DMA

2007-11-16T17:30:21+00:00

patch 8f11551b1798170dcffdd28475075ca4f1c6c990 in mainline

[ALSA] Fix build error without CONFIG_HAS_DMA

The recent change of include/asm-generic/dma-mapping-broken.h breaks
the build without CONFIG_HAS_DMA.  This patch is an ad hoc fix.

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: fix selector unit bug affecting some USB speakerphones

2007-11-16T17:30:21+00:00

patch 38977e96cb32e658716e11a05ec7f1fc4618e0f3 in mainline.

[ALSA] fix selector unit bug affecting some USB speakerphones

Following the suggestion in this thread:
https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/26683
the correct upper bound on desc[0] is 5 + num_ins not 6 + num_ins,
because the index used later is 5+i, not 6+i.
This change makes my Vosky Chatterbox speakerphone work.
Apparently it also helps with the Minivox MV100.

Signed-off-by: Russ Cox 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda-codec - Avoid zero NID in line_out_pins[] of STAC codecs

2007-11-16T17:30:20+00:00

patch c480f79bdca58923e605ff5e4698cfe1779bae70 in mainline

[ALSA] hda-codec - Avoid zero NID in line_out_pins[] of STAC codecs

The STAC codes adds line_out_pins[] for shared mic/line-inputs accordingly.
But, the current code may give a hole with NID=0 in some setting, which
results in an error at probe.  This patch fixes the problem.

Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

Convert snd-page-alloc proc file to use seq_file

2007-09-24T15:20:52+00:00

Use seq_file for the proc file read/write of snd-page-alloc module.
This automatically fixes bugs in the old proc code.

Signed-off-by: Takashi Iwai 
Signed-off-by: Linus Torvalds

[SOUND] CS4231 SBus: Two fixes.

2007-08-03T21:08:33+00:00

Remove unnecessary sbus_dma_reset function and change sbus_dma_enable
to avoid occasional system crashes when stopping recording.

Signed-off-by: Georg Chini 
Signed-off-by: David S. Miller

DDB5477: remove driver bits of support

2007-07-31T22:39:38+00:00

Signed-off-by: Yoichi Yuasa 
Signed-off-by: Ralf Baechle 
Acked-by: Jeff Garzik 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds