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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-27 13:13:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-27 13:13:43 +0300 |
| commit | 53c2f13c1ee59c8889bf23ef58653677e3ec1644 (patch) | |
| tree | 8a34720bf4bc2329d2ff328318cb78ea474f0d41 /drivers/acpi/acpica/rsaddr.c | |
| parent | 3394ade23d7e3934a166e973e664046ea6f559d4 (diff) | |
| parent | e60eb441596d1c70e4a264d2bac726c6cd2da067 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.15.4linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/acpi/acpica/rsaddr.c')
| -rw-r--r-- | drivers/acpi/acpica/rsaddr.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/acpi/acpica/rsaddr.c b/drivers/acpi/acpica/rsaddr.c index 27384ee245f0..f92010e667cd 100644 --- a/drivers/acpi/acpica/rsaddr.c +++ b/drivers/acpi/acpica/rsaddr.c @@ -272,18 +272,13 @@ u8 acpi_rs_get_address_common(struct acpi_resource *resource, union aml_resource *aml) { - struct aml_resource_address address; - ACPI_FUNCTION_ENTRY(); - /* Avoid undefined behavior: member access within misaligned address */ - - memcpy(&address, aml, sizeof(address)); - /* Validate the Resource Type */ - if ((address.resource_type > 2) && - (address.resource_type < 0xC0) && (address.resource_type != 0x0A)) { + if ((aml->address.resource_type > 2) && + (aml->address.resource_type < 0xC0) && + (aml->address.resource_type != 0x0A)) { return (FALSE); } @@ -304,7 +299,7 @@ acpi_rs_get_address_common(struct acpi_resource *resource, /* Generic resource type, just grab the type_specific byte */ resource->data.address.info.type_specific = - address.specific_flags; + aml->address.specific_flags; } return (TRUE); |