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Ensure that table header is not set before attempting to find ACPI table
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This commit is contained in:
Rafal Kupiec 2024-07-09 22:36:40 +02:00
parent 3804786e89
commit e46f2e6116
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 3 additions and 0 deletions
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xtoskrnl/hl/acpi.c
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@ -452,6 +452,9 @@ HlpQueryAcpiTables(IN ULONG Signature,
return STATUS_INVALID_PARAMETER; return STATUS_INVALID_PARAMETER;
} }
/* Ensure that table header is not set before attempting to find ACPI table */
TableHeader = NULL;
/* Check if DSDT or FACS table requested */ /* Check if DSDT or FACS table requested */
if(Signature == ACPI_DSDT_SIGNATURE || Signature == ACPI_FACS_SIGNATURE) if(Signature == ACPI_DSDT_SIGNATURE || Signature == ACPI_FACS_SIGNATURE)
{ {