From 8313524a0d466f451a62709aaedf988d8257b21c Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 3 Oct 2006 00:00:00 -0400 Subject: ACPI: ACPICA 20060310 Tagged all external interfaces to the subsystem with the new ACPI_EXPORT_SYMBOL macro. This macro can be defined as necessary to assist kernel integration. For Linux, the macro resolves to the EXPORT_SYMBOL macro. The default definition is NULL. Added the ACPI_THREAD_ID type for the return value from acpi_os_get_thread_id(). This allows the host to define this as necessary to simplify kernel integration. The default definition is ACPI_NATIVE_UINT. Valery Podrezov fixed two interpreter problems related to error processing, the deletion of objects, and placing invalid pointers onto the internal operator result stack. http://bugzilla.kernel.org/show_bug.cgi?id=6028 http://bugzilla.kernel.org/show_bug.cgi?id=6151 Increased the reference count threshold where a warning is emitted for large reference counts in order to eliminate unnecessary warnings on systems with large namespaces (especially 64-bit.) Increased the value from 0x400 to 0x800. Due to universal disagreement as to the meaning of the 'c' in the calloc() function, the ACPI_MEM_CALLOCATE macro has been renamed to ACPI_ALLOCATE_ZEROED so that the purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE. Signed-off-by: Bob Moore Signed-off-by: Len Brown --- drivers/acpi/utilities/utobject.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/utilities/utobject.c') diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c index b1205a58028c..8e3dcbd23f5d 100644 --- a/drivers/acpi/utilities/utobject.c +++ b/drivers/acpi/utilities/utobject.c @@ -176,7 +176,7 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) /* Allocate the actual buffer */ - buffer = ACPI_MEM_CALLOCATE(buffer_size); + buffer = ACPI_ALLOCATE_ZEROED(buffer_size); if (!buffer) { ACPI_ERROR((AE_INFO, "Could not allocate size %X", (u32) buffer_size)); @@ -228,7 +228,7 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size) * Allocate the actual string buffer -- (Size + 1) for NULL terminator. * NOTE: Zero-length strings are NULL terminated */ - string = ACPI_MEM_CALLOCATE(string_size + 1); + string = ACPI_ALLOCATE_ZEROED(string_size + 1); if (!string) { ACPI_ERROR((AE_INFO, "Could not allocate size %X", (u32) string_size)); @@ -320,6 +320,7 @@ void *acpi_ut_allocate_object_desc_dbg(char *module_name, } /* Mark the descriptor type */ + memset(object, 0, sizeof(union acpi_operand_object)); ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND); -- cgit v1.2.3