Lee, Chun-Yi 7931e28098 thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR ...

In some case, the GDDV returns a package with a buffer which has
zero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10).

Then the data_vault_read() got NULL point dereference problem when
accessing the 0x10 value in data_vault.

[   71.024560] BUG: kernel NULL pointer dereference, address:
0000000000000010

This patch uses ZERO_OR_NULL_PTR() for checking ZERO_SIZE_PTR or
NULL value in data_vault.

Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2022-08-23 19:50:43 +02:00

..

int340x_thermal

thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR

2022-08-23 19:50:43 +02:00

intel_bxt_pmic_thermal.c

…

intel_hfi.c

thermal: intel: hfi: remove NULL check after container_of() call

2022-05-18 20:53:05 +02:00

intel_hfi.h

thermal: intel: hfi: Enable notification interrupt

2022-02-03 19:50:49 +01:00

intel_menlow.c

…

intel_pch_thermal.c

intel: thermal: PCH: Drop ACPI_FADT_LOW_POWER_S0 check

2022-07-22 21:32:47 +02:00

intel_powerclamp.c

thermal: intel_powerclamp: don't use bitmap_weight() in end_power_clamp()

2022-02-04 19:28:03 +01:00

intel_quark_dts_thermal.c

…

intel_soc_dts_iosf.c

…

intel_soc_dts_iosf.h

…

intel_soc_dts_thermal.c

…

intel_tcc_cooling.c

thermal: intel: Add TCC cooling support for Alder Lake-N and Raptor Lake-P

2022-08-03 19:11:38 +02:00

Kconfig

thermal: intel: hfi: INTEL_HFI_THERMAL depends on NET

2022-02-10 20:58:24 +01:00

Makefile

thermal: intel: hfi: Minimally initialize the Hardware Feedback Interface

2022-02-03 19:50:49 +01:00

therm_throt.c

thermal: intel: hfi: Enable notification interrupt

2022-02-03 19:50:49 +01:00

thermal_interrupt.h

…

x86_pkg_temp_thermal.c

thermal: intel: x86_pkg_temp_thermal: Drop duplicate 'is' from comment

2022-07-12 20:23:16 +02:00