diff options
author | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
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committer | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
commit | 0588000eac9ba4178cebade437da3b28e8fad48f (patch) | |
tree | 697e514a0a0193f17a54f372dd18c5cd3927e154 /drivers/acpi/utils.c | |
parent | 8b5869ad85f703ffeb25e656eab826f6b85b984c (diff) | |
parent | 81c52c56e2b43589091ee29038bcf793d3f184ab (diff) |
Merge commit 'origin/queue' into for-queue
Conflicts:
arch/powerpc/include/asm/Kbuild
arch/powerpc/include/uapi/asm/Kbuild
Diffstat (limited to 'drivers/acpi/utils.c')
-rw-r--r-- | drivers/acpi/utils.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 3e87c9c538a..462f7e30036 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -384,7 +384,7 @@ acpi_evaluate_reference(acpi_handle handle, EXPORT_SYMBOL(acpi_evaluate_reference); acpi_status -acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld *pld) +acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld) { acpi_status status; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -400,13 +400,16 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld *pld) if (!output || output->type != ACPI_TYPE_PACKAGE || !output->package.count || output->package.elements[0].type != ACPI_TYPE_BUFFER - || output->package.elements[0].buffer.length > sizeof(*pld)) { + || output->package.elements[0].buffer.length < ACPI_PLD_REV1_BUFFER_SIZE) { status = AE_TYPE; goto out; } - memcpy(pld, output->package.elements[0].buffer.pointer, - output->package.elements[0].buffer.length); + status = acpi_decode_pld_buffer( + output->package.elements[0].buffer.pointer, + output->package.elements[0].buffer.length, + pld); + out: kfree(buffer.pointer); return status; |