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3e85fd614c
linux/sound
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Clemens Ladisch 3e85fd614c sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 
When allocating the PCM buffer, use vmalloc_user() instead of vmalloc().
Otherwise, it would be possible for applications to play the previous
contents of the kernel memory to the speakers, or to read it directly if
the buffer is exported to userspace.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 12:53:17 +01:00
..
aoa ALSA: Don't assume i2c device probing always succeeds 2009-10-01 07:46:33 +02:00
arm const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
atmel ALSA: snd-atmel-abdac: increase periods_min to 6 instead of 4 2009-04-06 03:56:28 +02:00
core Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2009-12-12 11:40:50 -08:00
drivers Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
i2c Merge branch 'topic/hda' into for-linus 2009-12-04 16:22:45 +01:00
isa Merge branch 'fixes' of git://git.alsa-project.org/alsa-kernel into for-linus 2009-12-15 10:29:06 +01:00
mips sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 2009-12-18 12:53:17 +01:00
oss sound/oss/pss: Fix test of unsigned in pss_reset_dsp() and pss_download_boot() 2009-12-17 12:19:12 +01:00
parisc ALSA: sound/parisc: Move dereference after NULL test 2009-10-30 12:01:38 +01:00
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2009-12-15 09:11:05 -08:00
pcmcia sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 2009-12-18 12:53:17 +01:00
ppc Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
sh Merge branch 'topic/beep-rename' into topic/core-change 2009-12-01 15:58:10 +01:00
soc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2009-12-15 09:11:05 -08:00
sparc ALSA: Add missing SNDRV_PCM_INFO_BATCH flag to some drivers 2009-04-28 15:06:44 +02:00
spi ALSA: Convert to snd_card_create() in other sound/* 2009-01-12 15:21:19 +01:00
synth tree-wide: fix typos "couter" -> "counter" 2009-12-04 15:39:51 +01:00
usb sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer 2009-12-18 12:53:17 +01:00
ac97_bus.c ALSA: ac97 - Include ac97_codec.h for ac97_bus_type declaration 2008-12-02 16:25:37 +01:00
Kconfig tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
last.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
Makefile ALSA: Add Atmel ALSA drivers directory 2009-02-05 15:08:53 +01:00
sound_core.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
sound_firmware.c