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Takashi Iwai 8f1705268f ALSA: asihpi: Hardening for potential Spectre v1 ... commit f9d94b57e30fd1575b4935045b32d738668aa74b upstream. As recently Smatch suggested, a couple of places in ASIHPI driver may expand the array directly from the user-space value with speculation: sound/pci/asihpi/hpimsginit.c:70 hpi_init_response() warn: potential spectre issue 'res_size' (local cap) sound/pci/asihpi/hpioctl.c:189 asihpi_hpi_ioctl() warn: potential spectre issue 'adapters' This patch puts array_index_nospec() for hardening against them. BugLink: https://marc.info/?l=linux-kernel&m=152411496503418&w=2 Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		7 years ago
..
Makefile	…
asihpi.c	ALSA: asihpi: Kill BUG_ON() usages	8 years ago
hpi.h	ALSA: asihpi: New I/O types - AVB & BLUlink, DAB Rf receiver	10 years ago
hpi6000.c	ALSA: asihpi: fix an information leak in asihpi_hpi_ioctl()	10 years ago
hpi6000.h	ALSA: asihpi - Update copyright to 2011	13 years ago
hpi6205.c	ALSA: asihpi: Add support for stream interrupt.	10 years ago
hpi6205.h	…
hpi_internal.h	ALSA: asihpi: increase tuner pad cache size	10 years ago
hpi_version.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
hpicmn.c	ALSA: asihpi: Refactor control cache code.	10 years ago
hpicmn.h	ALSA: asihpi: Add support for stream interrupt.	10 years ago
hpidebug.c	ALSA: asihpi: Put missing KERN_CONT prefix	8 years ago
hpidebug.h	ALSA: asihpi - Update copyright to 2011	13 years ago
hpidspcd.c	ALSA: asihpi: relax firmware version check	10 years ago
hpidspcd.h	ALSA: asihpi - Split hpi version info into separate header file.	13 years ago
hpifunc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
hpimsginit.c	ALSA: asihpi: Hardening for potential Spectre v1	7 years ago
hpimsginit.h	ALSA: asihpi - Update copyright to 2011	13 years ago
hpimsgx.c	ALSA: asihpi: Turn off msg/resp logging after DSP has crashed.	10 years ago
hpimsgx.h	ALSA: asihpi - Update copyright to 2011	13 years ago
hpioctl.c	ALSA: asihpi: Hardening for potential Spectre v1	7 years ago
hpioctl.h	ALSA: pci: remove __dev* attributes	12 years ago
hpios.c	ALSA: asihpi - fix return value of hpios_locked_mem_alloc()	13 years ago
hpios.h	ALSA: asihpi: Add support for stream interrupt.	10 years ago
hpipcida.h	ALSA: asihpi - Update copyright to 2011	13 years ago