linux-stable/drivers/platform
David E. Box 426710a2bc platform/x86/intel/vsec: Fix xa_alloc memory leak
[ Upstream commit 8cbcc1dbf8 ]

Commit 936874b77d ("platform/x86/intel/vsec: Add PCI error recovery
support to Intel PMT") added an xarray to track the list of vsec devices to
be recovered after a PCI error. But it did not provide cleanup for the list
leading to a memory leak that was caught by kmemleak.  Do xa_alloc() before
devm_add_action_or_reset() so that the list may be cleaned up with
xa_erase() in the release function.

Fixes: 936874b77d ("platform/x86/intel/vsec: Add PCI error recovery support to Intel PMT")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231129222132.2331261-2-david.e.box@linux.intel.com
[hdegoede@redhat.com: Add missing xa_erase() on error-exit
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:20 -08:00
..
chrome platform/chrome: kunit: initialize lock for fake ec_dev 2023-11-28 17:06:56 +00:00
goldfish
loongarch platform/loongarch: laptop: Fix possible UAF and simplify generic_acpi_laptop_init() 2022-10-29 16:29:31 +08:00
mellanox platform/mellanox: Check devm_hwmon_device_register_with_groups() return value 2023-12-13 18:39:07 +01:00
mips
olpc platform/olpc: Fix uninitialized data in debugfs write 2022-07-28 20:40:15 +02:00
surface platform/surface: aggregator: fix recv_buf() return value 2023-12-13 18:39:20 +01:00
x86 platform/x86/intel/vsec: Fix xa_alloc memory leak 2024-01-25 15:27:20 -08:00
Kconfig LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00
Makefile LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00