linux-toradex.git/sound, branch v3.4.66 Linux kernel for Apalis and Colibri modules ASoC: 88pm860x: array overflow in snd_soc_put_volsw_2r_st() 2013-10-13T22:42:48+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-09-13T07:52:49+00:00 6b0dcab1d809ad6aab962c8df6ad4cd4e5986fc3 commit d967967e8d1116fb38bad25e58714b5dddd03cca upstream. This is called from snd_ctl_elem_write() with user supplied data so we need to add some bounds checking. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d967967e8d1116fb38bad25e58714b5dddd03cca upstream.

This is called from snd_ctl_elem_write() with user supplied data so we
need to add some bounds checking.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: max98095: a couple array underflows 2013-10-13T22:42:48+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-09-13T07:52:14+00:00 e504aeaec89c4b5c0e8617d59f937ae990297743 commit f8d7b13e14357ed19d2ca2799539600418dc3939 upstream. The ->put() function are called from snd_ctl_elem_write() with user supplied data. The limit checks here could underflow leading to a crash. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f8d7b13e14357ed19d2ca2799539600418dc3939 upstream.

The ->put() function are called from snd_ctl_elem_write() with user
supplied data.  The limit checks here could underflow leading to a
crash.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: compress: Fix compress device unregister. 2013-10-05T14:06:54+00:00 Liam Girdwood liam.r.girdwood@linux.intel.com 2013-09-13T16:43:17+00:00 01a74c11d3ab3adb842e168ee0c2ac1efe35d71a commit 4028b6c4c03f213260e9290ff3a6b5439aad07ce upstream. snd_unregister_device() should return the device type and not stream direction. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Tested-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4028b6c4c03f213260e9290ff3a6b5439aad07ce upstream.

snd_unregister_device() should return the device type and not stream
direction.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda - Add Toshiba Satellite C870 to MSI blacklist 2013-09-27T00:15:33+00:00 Takashi Iwai tiwai@suse.de 2013-09-09T08:20:48+00:00 bd925e29c6f5d68ee7ae35789c8a556354dd801b commit 83f72151352791836a1b9c1542614cc9bf71ac61 upstream. Toshiba Satellite C870 shows interrupt problems occasionally when certain mixer controls like "Mic Switch" is toggled. This seems worked around by not using MSI. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 83f72151352791836a1b9c1542614cc9bf71ac61 upstream.

Toshiba Satellite C870 shows interrupt problems occasionally when
certain mixer controls like "Mic Switch" is toggled.  This seems
worked around by not using MSI.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: wm8960: Fix PLL register writes 2013-09-27T00:15:33+00:00 Mike Dyer mike.dyer@md-soft.co.uk 2013-08-16T17:36:28+00:00 64c2a17997fe074edc5c10d8f687ba590c2c2572 commit 85fa532b6ef920b32598df86b194571a7059a77c upstream. Bit 9 of PLL2,3 and 4 is reserved as '0'. The 24bit fractional part should be split across each register in 8bit chunks. Signed-off-by: Mike Dyer <mike.dyer@md-soft.co.uk> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 85fa532b6ef920b32598df86b194571a7059a77c upstream.

Bit 9 of PLL2,3 and 4 is reserved as '0'. The 24bit fractional part
should be split across each register in 8bit chunks.

Signed-off-by: Mike Dyer <mike.dyer@md-soft.co.uk>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: opti9xx: Fix conflicting driver object name 2013-09-08T04:58:14+00:00 Takashi Iwai tiwai@suse.de 2013-08-27T10:03:01+00:00 aa5189165d9897c84b43d762618ee8924c5f9c9e commit fb615499f0ad28ed74201c1cdfddf9e64e205424 upstream. The recent commit to delay the release of kobject triggered NULL dereferences of opti9xx drivers. The cause is that all snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers register the PnP card driver with the very same name, and also snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with the same name, too. When these drivers are built in, quick "register-release-and-re-register" actions occur, and this results in Oops because of the same name is assigned to the kobject. The fix is simply to assign individual names. As a bonus, by using KBUILD_MODNAME, the patch reduces more lines than it adds. The fix is based on the suggestion by Russell King. Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fb615499f0ad28ed74201c1cdfddf9e64e205424 upstream.

The recent commit to delay the release of kobject triggered NULL
dereferences of opti9xx drivers.  The cause is that all
snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers
register the PnP card driver with the very same name, and also
snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with
the same name, too.  When these drivers are built in, quick
"register-release-and-re-register" actions occur, and this results in
Oops because of the same name is assigned to the kobject.

The fix is simply to assign individual names.  As a bonus, by using
KBUILD_MODNAME, the patch reduces more lines than it adds.

The fix is based on the suggestion by Russell King.

Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound: Fix make allmodconfig on MIPS correctly 2013-08-20T15:26:27+00:00 Paul Bolle pebolle@tiscali.nl 2013-05-12T12:31:19+00:00 9eae33247abc89486e375d3ae64702ad25aa08e6 commit a62ee234a572b4c98fe98cf5fb18e4e8b0f6e43d upstream. Commit d4702b189c ("sound: Fix make allmodconfig on MIPS") added a (negative) dependency on ISA_DMA_SUPPORT_BROKEN. Since that Kconfig symbol doesn't exist, this dependency will always evaluate to true. Apparently GENERIC_ISA_DMA_SUPPORT_BROKEN was meant to be used here. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a62ee234a572b4c98fe98cf5fb18e4e8b0f6e43d upstream.

Commit d4702b189c ("sound: Fix make allmodconfig on MIPS") added a
(negative) dependency on ISA_DMA_SUPPORT_BROKEN. Since that Kconfig
symbol doesn't exist, this dependency will always evaluate to true.
Apparently GENERIC_ISA_DMA_SUPPORT_BROKEN was meant to be used here.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound: Fix make allmodconfig on MIPS 2013-08-20T15:26:27+00:00 Takashi Iwai tiwai@suse.de 2013-05-03T15:07:24+00:00 2f540fd1bb9eb6a68a07d962b00289ab2ae2862a commit d4702b189c6b951c1cb3260036ff998f719bfb62 upstream. The compile of soundcard.c is broken on MIPS when allmodconfig is used because of the missing MAX_DMA_CHANNELS definition. As a simple workaround, just add a Kconfig dependency. Reported-by: Andrew Morton <akpm@linux-foundation.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d4702b189c6b951c1cb3260036ff998f719bfb62 upstream.

The compile of soundcard.c is broken on MIPS when allmodconfig is used
because of the missing MAX_DMA_CHANNELS definition.  As a simple
workaround, just add a Kconfig dependency.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION 2013-08-11T22:38:41+00:00 Vinod Koul vinod.koul@intel.com 2013-07-29T09:40:22+00:00 353f59cac39bdcf4f5100fae723780d4f24a4a2f commit a8d30608eaed6cc759b8e2e8a8bbbb42591f797f upstream. the return value of SNDRV_COMPRESS_VERSION always return default -ENOTTY as the return value was never updated for this call assign return value from put_user() Reported-by: Haynes <hgeorge@codeaurora.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a8d30608eaed6cc759b8e2e8a8bbbb42591f797f upstream.

the return value of SNDRV_COMPRESS_VERSION always return default -ENOTTY as the
return value was never updated for this call
assign return value from put_user()

Reported-by: Haynes <hgeorge@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: wm8962: Remove remaining direct register cache accesses 2013-08-04T08:25:43+00:00 Nicolin Chen b42378@freescale.com 2013-06-14T04:34:50+00:00 a38de994b080d7f30faf349cdc5c88cf4ed1aa6e commit 2e7ee15ced914e109a1a5b6dfcd463d846a13bd5 upstream. Also fix return values for headphone switch updates. Signed-off-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2e7ee15ced914e109a1a5b6dfcd463d846a13bd5 upstream.

Also fix return values for headphone switch updates.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>