linux-toradex.git/sound, branch v2.6.24.2

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

2008-02-08T19:46:21+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

Fix file references in documentation and Kconfig

2008-01-22T18:43:36+00:00

Fix typo in arch/powerpc/boot/flatdevtree_env.h.
There is no Documentation/networking/ixgbe.txt.

README.cycladesZ is now in Documentation/.
wavelan.p.h is now in drivers/net/wireless/.
HFS.txt is now Documentation/filesystems/hfs.txt.
OSS-files are now in sound/oss/.

Signed-off-by: Johann Felix Soden 
Acked-by: Randy Dunlap 
Signed-off-by: Linus Torvalds

OSS msnd: fix array overflows

2008-01-14T16:52:23+00:00

Fix array overflows in the OSS msnd driver spotted by the Coverity checker.

Signed-off-by: Adrian Bunk 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

snd_mixer_oss_build_input(): fix for __you_cannot_kmalloc_that_much failure with gcc-3.2

2008-01-09T00:10:36+00:00

Rework this functions so that gcc-3.2 can successfully perform
constant-folding.

Signed-off-by: Jean Delvare 
Cc: Jaroslav Kysela 
Cc: Takashi Iwai 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Revert "hda_intel suspend latency: shorten codec read"

2008-01-08T19:46:37+00:00

This reverts commit 57a04513cb35086d54bcb2cb92e6627fc8fa0fae.

Harald Dunkel reports that it broke sound for him:
  "Alsa stopped working for me.  I still can access /dev/dsp, change the
   volume and so on, but the speakers are quiet."

Reverting it fixed things for him.

Reported-and-tested-by: Harald Dunkel 
Acked-by: Takashi Iwai 
Acked-by: Ingo Molnar 
Signed-off-by: Linus Torvalds

hda_intel suspend latency: shorten codec read

2008-01-06T20:35:56+00:00

not sleeping for every codec read/write but doing a short udelay and
a conditional reschedule has cut suspend+resume latency by about 1
second on my T60.

The patch also fixes the unexpected codec-connection errors that
happen more often in the new power-save mode:
    http://lkml.org/lkml/2007/11/8/255
    http://bugzilla.kernel.org/show_bug.cgi?id=9332

Signed-off-by: Ingo Molnar 
Acked-by: Takashi Iwai 
Signed-off-by: Linus Torvalds

Merge branch 'pxa-fixes'

2007-12-08T14:41:29+00:00

[ARM] 4690/1: PXA: fix CKEN corruption in PXA27x AC97 cold reset code

2007-12-08T14:36:06+00:00

Fix CKEN register corruption in the PXA27x cold reset code
located in sound/arm/pxa27x-ac97.c. The problem has been
introduced with a pxa_set_cken() function change in linux 2.6.23.
This patch is based on patch 4527/1 that fixes the same problem in
the ASoC PXA-AC97 driver. Additionally a definition for the CKEN
index value is added and applied to both PXA AC97 drivers.

Signed-off-by: Michael Brunner 
Signed-off-by: Russell King

[ALSA] emu10k1 - Check value ranges in ctl callbacks

2007-11-20T19:03:39+00:00

Check value ranges in ctl callbacks properly.  This fixes the unexpected
crash due to wrong value assignment.
Also, remove invalid comments in the last patch.

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] emu10k1: Add mixer controls parameter checking.

2007-11-20T19:03:32+00:00

Signed-off-by: James Courtier-Dutton 
Signed-off-by: Jaroslav Kysela