linux/drivers/platform
Dan Carpenter a21615a4ac platform/x86: intel: punit_ipc: fix memory corruption
[ Upstream commit 9b9c0adbc3 ]

This passes the address of the pointer "&punit_ipcdev" when the intent
was to pass the pointer itself "punit_ipcdev" (without the ampersand).
This means that the:

	complete(&ipcdev->cmd_complete);

in intel_punit_ioc() will write to a wrong memory address corrupting it.

Fixes: fdca4f16f5 ("platform:x86: add Intel P-Unit mailbox IPC driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aSCmoBipSQ_tlD-D@stanley.mountain
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-12-07 06:24:55 +09:00
..
arm64 move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
chrome platform/chrome: cros_ec: Unregister notifier in cros_ec_unregister() 2025-08-28 16:30:53 +02:00
cznic platform: cznic: CZNIC_PLATFORMS should depend on ARCH_MVEBU 2025-02-27 04:30:20 -08:00
goldfish platform/goldfish: goldfish_pipe: add missing MODULE_DESCRIPTION() macro 2024-07-03 16:40:46 +02:00
loongarch platform/loongarch: laptop: Add backlight power control support 2025-06-27 11:11:37 +01:00
mellanox platform/mellanox: mlxbf-pmc: Use kstrtobool() to check 0/1 input 2025-08-01 09:48:40 +01:00
mips platform: mips: cpu_hwmon: Disable driver on unsupported hardware 2024-06-21 10:22:10 +02:00
olpc platform-drivers-x86 for v6.12-1 2024-09-19 09:16:04 +02:00
surface move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
x86 platform/x86: intel: punit_ipc: fix memory corruption 2025-12-07 06:24:55 +09:00
Kconfig platform: cznic: Add preliminary support for Turris Omnia MCU 2024-07-01 15:46:36 +02:00
Makefile platform-drivers-x86 for v6.11-1 2024-07-17 17:05:21 -07:00