linux/sound/pci
Jody Bruchon fed08d036f ALSA: hda-intel: Avoid divide by zero crash
On my AMD780V chipset, hda_intel.c can crash the kernel with a divide by
zero
for as-yet unknown reasons. A simple check for zero prevents it, though
the problem that causes it remains. Since the workaround is harmless and
won't affect anyone except victims of this bug, it should be safe;
moreover,
because this crash can be triggered by a user-mode application, there are
denial of service implications on the systems affected by the bug without
the patch.

Signed-off-by: Jody Bruchon <jody@nctritech.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-02-09 21:33:33 +01:00
..
ac97 ALSA: ac97: add AC97 STMicroelectronics' codecs 2010-01-10 19:03:09 +01:00
ali5451 ALSA: sound: Move dereference after NULL test and drop unnecessary NULL tests 2009-10-30 12:01:27 +01:00
au88x0 sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
aw2 trivial: typo (en|dis|avail|remove)bale -> (en|dis|avail|remove)able 2009-06-12 18:01:45 +02:00
ca0106 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
cs46xx tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
cs5535audio ALSA: cs5535audio: free OLPC quirks from reliance on MGEODE_LX cpu optimization 2009-12-15 08:53:27 -08:00
ctxfi Merge branch 'fix/misc' into topic/misc 2009-11-01 11:11:07 +01:00
echoaudio ALSA: echoaudio - Re-enable the line-out control for the Mia card 2009-09-30 08:26:45 +02:00
emu10k1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
hda ALSA: hda-intel: Avoid divide by zero crash 2010-02-09 21:33:33 +01:00
ice1712 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2009-12-09 19:52:13 -08:00
korg1212 ALSA: Add missing SNDRV_PCM_INFO_BATCH flag to some drivers 2009-04-28 15:06:44 +02:00
lx6464es ALSA: lx6464es - remove unused struct member 2009-09-21 15:13:57 +02:00
mixart sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
nm256 sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
oxygen sound: oxygen: fix input monitor control names 2009-09-28 11:55:17 +02:00
pcxhr dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
riptide ALSA: test off by one in setsamplerate() 2009-12-28 12:14:39 +01:00
rme9652 tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
trident dma-mapping: replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30) 2009-04-07 08:31:11 -07:00
vx222 sound: vx222: fix input level control range check 2009-08-24 09:46:08 +02:00
ymfpci sound: ymfpci: increase timer resolution to 96 kHz 2009-08-10 13:14:46 +02:00
ad1889.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
ad1889.h
ak4531_codec.c ALSA: Fix missing KERN_* prefix to printk in sound/pci 2009-02-05 16:11:31 +01:00
als300.c dma-mapping: replace all DMA_28BIT_MASK macro with DMA_BIT_MASK(28) 2009-04-07 08:31:12 -07:00
als4000.c dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) 2009-04-07 08:31:12 -07:00
atiixp_modem.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
atiixp.c ALSA: atiixp: Specify codec for Foxconn RC4107MA-RS2 2009-12-28 12:14:07 +01:00
azt3328.c ALSA: rename "PC Speaker" and "PC Beep" controls to "Beep" 2009-11-05 09:00:18 +01:00
azt3328.h ALSA: azt3328: fix previous breakage, improve suspend, cleanups 2009-07-15 12:03:26 +02:00
bt87x.c ALSA: bt87x - Add a whitelist for Pinnacle PCTV (11bd:0012) 2009-10-13 09:34:28 +02:00
cmipci.c ALSA: rename "PC Speaker" and "PC Beep" controls to "Beep" 2009-11-05 09:00:18 +01:00
cs4281.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
cs5530.c ALSA: Convert to snd_card_create() in sound/pci/* 2009-01-12 15:20:55 +01:00
ens1370.c sound: Use PCI_VDEVICE for CREATIVE and ECTIVA 2009-06-25 08:53:57 +02:00
ens1371.c
es1938.c ALSA: rename "PC Speaker" and "PC Beep" controls to "Beep" 2009-11-05 09:00:18 +01:00
es1968.c dma-mapping: replace all DMA_28BIT_MASK macro with DMA_BIT_MASK(28) 2009-04-07 08:31:12 -07:00
fm801.c snd-fm801: autodetect SF64-PCR (tuner-only) card 2009-12-03 18:25:40 +01:00
intel8x0.c ALSA: intel8x0: Mute External Amplifier by default for Gateway 4525GZ 2009-11-25 10:01:20 +01:00
intel8x0m.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
Kconfig ALSA: ice1712: Use bitrev8 2009-11-13 08:30:22 +01:00
maestro3.c dma-mapping: replace all DMA_28BIT_MASK macro with DMA_BIT_MASK(28) 2009-04-07 08:31:12 -07:00
Makefile Merge branch 'topic/lx6464es' into for-linus 2009-06-10 07:26:34 +02:00
rme32.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
rme96.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
sis7019.c dma-mapping: replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30) 2009-04-07 08:31:11 -07:00
sis7019.h trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments. 2009-06-12 18:01:46 +02:00
sonicvibes.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
via82xx_modem.c sound: Use PCI_VDEVICE 2009-06-25 08:52:49 +02:00
via82xx.c sound: via82xx: deactivate DXS controls of inactive streams 2009-10-30 12:39:22 +01:00