Shiju Jose b7765b0a03 ACPI: APEI: Fix AER info corruption when error status data has multiple sections ... [ Upstream commit e2abc47a5a ] ghes_handle_aer() passes AER data to the PCI core for logging and recovery by calling aer_recover_queue() with a pointer to struct aer_capability_regs. The problem was that aer_recover_queue() queues the pointer directly without copying the aer_capability_regs data. The pointer was to the ghes->estatus buffer, which could be reused before aer_recover_work_func() reads the data. To avoid this problem, allocate a new aer_capability_regs structure from the ghes_estatus_pool, copy the AER data from the ghes->estatus buffer into it, pass a pointer to the new struct to aer_recover_queue(), and free it after aer_recover_work_func() has processed it. Reported-by: Bjorn Helgaas <helgaas@kernel.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Shiju Jose <shiju.jose@huawei.com> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-28 17:19:37 +00:00
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platform	ACPICA: fix for conflict macro definition on zephyr interface	2023-07-10 15:21:04 +02:00
acbuffer.h
acconfig.h
acexcep.h
acnames.h	ACPICA: Detect GED device and keep track of _EVT	2023-07-10 18:33:47 +02:00
acoutput.h
acpi_bus.h	Merge branches 'acpi-scan', 'acpi-tad', 'acpi-extlog' and 'acpi-misc'	2023-08-25 20:49:52 +02:00
acpi_drivers.h	ACPI: platform: Move SMB0001 HID to the header and reuse	2023-07-04 19:28:20 +02:00
acpi_io.h
acpi_lpat.h
acpi_numa.h
acpi.h
acpiosxf.h
acpixf.h	Merge branches 'acpi-scan', 'acpi-tad', 'acpi-extlog' and 'acpi-misc'	2023-08-25 20:49:52 +02:00
acrestyp.h
actbl.h	ACPI: CPPC: Add definition for undefined FADT preferred PM profile value	2023-06-21 18:44:56 +02:00
actbl1.h	ACPICA: Fix misspelled CDAT DSMAS define	2023-07-10 18:49:16 +02:00
actbl2.h	ACPICA: RHCT: Add flags, CMO and MMU nodes	2023-07-10 18:49:16 +02:00
actbl3.h	ACPICA: Add a define for size of struct acpi_srat_generic_affinity device_handle	2023-07-10 18:49:16 +02:00
actypes.h
acuuid.h
apei.h
battery.h
button.h
cppc_acpi.h
ghes.h	ACPI: APEI: Fix AER info corruption when error status data has multiple sections	2023-11-28 17:19:37 +00:00
hed.h
nfit.h
pcc.h
proc_cap_intel.h	ACPI: processor: Introduce acpi_processor_osc()	2023-07-14 17:59:40 +02:00
processor.h	cpu-hotplug: Provide prototypes for arch CPU registration	2023-10-11 14:27:37 +02:00
reboot.h
video.h