diff options
Diffstat (limited to 'source/components/resources/rsaddr.c')
| -rw-r--r-- | source/components/resources/rsaddr.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/source/components/resources/rsaddr.c b/source/components/resources/rsaddr.c index 2289f2ddb6fd..8c3eb456f687 100644 --- a/source/components/resources/rsaddr.c +++ b/source/components/resources/rsaddr.c @@ -8,7 +8,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999 - 2024, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2025, Intel Corp. * All rights reserved. * * 2. License @@ -431,18 +431,13 @@ AcpiRsGetAddressCommon ( ACPI_RESOURCE *Resource, AML_RESOURCE *Aml) { - - /* Avoid undefined behavior: member access within misaligned address */ - - AML_RESOURCE_ADDRESS Address; - memcpy(&Address, Aml, sizeof(Address)); ACPI_FUNCTION_ENTRY(); /* Validate the Resource Type */ - if ((Address.ResourceType > 2) && - (Address.ResourceType < 0xC0) && - (Address.ResourceType != 0x0A)) + if ((Aml->Address.ResourceType > 2) && + (Aml->Address.ResourceType < 0xC0) && + (Aml->Address.ResourceType != 0x0A)) { return (FALSE); } @@ -469,7 +464,7 @@ AcpiRsGetAddressCommon ( /* Generic resource type, just grab the TypeSpecific byte */ Resource->Data.Address.Info.TypeSpecific = - Address.SpecificFlags; + Aml->Address.SpecificFlags; } return (TRUE); @@ -497,7 +492,6 @@ AcpiRsSetAddressCommon ( { ACPI_FUNCTION_ENTRY (); - /* Set the Resource Type and General Flags */ (void) AcpiRsConvertResourceToAml ( |