AuxXxilium/linux_dsm_epyc7002
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0ad3f0b384
linux_dsm_epyc7002/sound/pci/hda
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Takashi Iwai 0ad3f0b384 ALSA: hda: Fix potential access overflow in beep helper 
The beep control helper function blindly stores the values in two
stereo channels no matter whether the actual control is mono or
stereo.  This is practically harmless, but it annoys the recently
introduced sanity check, resulting in an error when the checker is
enabled.

This patch corrects the behavior to store only on the defined array
member.

Fixes: 0401e8548e ("ALSA: hda - Move beep helper functions to hda_beep.c")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207139
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200407084402.25589-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-04-07 16:42:29 +02:00
..
ca0132_regs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
hda_auto_parser.c ASoC: Updates for v5.4 2019-09-10 13:03:08 +02:00
hda_auto_parser.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 46 2019-05-24 17:27:12 +02:00
hda_beep.c ALSA: hda: Fix potential access overflow in beep helper 2020-04-07 16:42:29 +02:00
hda_beep.h ALSA: hda - Use standard device registration for beep 2019-01-29 18:28:09 +01:00
hda_bind.c ALSA: hda - Fix pending unsol events at shutdown 2019-10-28 12:44:28 +01:00
hda_codec.c Merge branch 'for-linus' into for-next 2020-03-09 19:50:18 +01:00
hda_controller_trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hda_controller.c ALSA: hda: remove redundant assignment to variable timeout 2020-02-10 08:29:46 +01:00
hda_controller.h Merge branch 'asoc-5.4' into asoc-next 2019-09-09 14:55:20 +01:00
hda_eld.c ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs 2020-02-18 10:15:41 +01:00
hda_generic.c ALSA: hda: correct kernel-doc parameter descriptions 2020-01-14 07:47:44 +01:00
hda_generic.h ALSA: hda/realtek - Fix overridden device-specific initialization 2019-08-30 12:03:38 +02:00
hda_hwdep.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
hda_intel_trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hda_intel.c ALSA: hda: Add JasperLake PCI ID and codec vid 2020-02-01 08:44:54 +01:00
hda_intel.h ALSA: hda - Allow runtime PM for controller if component notifier is used 2019-08-27 16:37:50 +02:00
hda_jack.c ALSA: hda: correct kernel-doc parameter descriptions 2020-01-14 07:47:44 +01:00
hda_jack.h ALSA: hda - Add DP-MST jack support 2019-11-19 11:51:07 +01:00
hda_local.h ALSA: hda: Manage concurrent reg access more properly 2020-01-13 13:40:41 +01:00
hda_proc.c ALSA: hda: More constifications 2020-01-05 16:14:32 +01:00
hda_sysfs.c ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs 2020-02-18 10:15:41 +01:00
hda_tegra.c Merge branch 'for-linus' into for-next 2020-01-20 11:44:51 +01:00
hp_x360_helper.c ALSA: hda/realtek - Fixup for HP x360 laptops with B&O speakers 2018-05-29 22:33:37 +02:00
Kconfig ALSA: hda: default enable CA0132 DSP support 2020-03-29 09:43:45 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
patch_analog.c ALSA: hda/analog - Minor optimization for SPDIF mux connections 2020-01-16 17:29:17 +01:00
patch_ca0110.c ALSA: hda: Unify get_response handling 2019-12-13 14:36:52 +01:00
patch_ca0132.c Merge branch 'for-next' into for-linus 2020-03-30 09:46:51 +02:00
patch_cirrus.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
patch_cmedia.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
patch_conexant.c Merge branch 'for-linus' into for-next 2020-01-26 09:31:41 +01:00
patch_hdmi.c ALSA: hda/hdmi: Move ELD parse and jack reporting into update_eld() 2020-02-10 08:24:11 +01:00
patch_realtek.c ALSA: hda/realtek - Add HP new mute led supported for ALC236 2020-04-07 09:48:57 +02:00
patch_si3054.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
patch_sigmatel.c ALSA: hda - constify and cleanup static NodeID tables 2020-01-03 10:38:38 +01:00
patch_via.c ALSA: hda: Manage concurrent reg access more properly 2020-01-13 13:40:41 +01:00
thinkpad_helper.c ALSA: hda - Support led audio trigger 2018-11-28 23:25:22 +01:00