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ACPICA: Apply ACPI_NONSTRING in more places

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ACPICA commit 1035a3d453f7dd49a235a59ee84ebda9d2d2f41b

Add ACPI_NONSTRING for destination char arrays without a terminating NUL
character. This is a follow-up to commit 35ad99236f3a ("ACPICA: Apply
ACPI_NONSTRING") where not all instances received the same treatment, in
preparation for replacing strncpy() calls with memcpy()

Link: https://github.com/acpica/acpica/commit/1035a3d4
Signed-off-by: Ahmed Salem <x0rw3ll@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3833065.MHq7AAxBmi@rjwysocki.net
This commit is contained in:
Ahmed Salem 2025-04-25 21:31:05 +02:00 committed by Rafael J. Wysocki
parent 64b9dfd077
commit 70662db73d
4 changed files with 6 additions and 6 deletions
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2
drivers/acpi/acpica/acdebug.h
View File

@ -37,7 +37,7 @@ struct acpi_db_argument_info {
struct acpi_db_execute_walk { struct acpi_db_execute_walk {
u32 count; u32 count;
u32 max_count; u32 max_count;
char name_seg[ACPI_NAMESEG_SIZE + 1]; char name_seg[ACPI_NAMESEG_SIZE + 1] ACPI_NONSTRING;
}; };
#define PARAM_LIST(pl) pl #define PARAM_LIST(pl) pl

6
include/acpi/actbl.h
View File

@ -66,12 +66,12 @@
******************************************************************************/ ******************************************************************************/
struct acpi_table_header { struct acpi_table_header {
char signature[ACPI_NAMESEG_SIZE] __nonstring; /* ASCII table signature */ char signature[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; /* ASCII table signature */
u32 length; /* Length of table in bytes, including this header */ u32 length; /* Length of table in bytes, including this header */
u8 revision; /* ACPI Specification minor version number */ u8 revision; /* ACPI Specification minor version number */
u8 checksum; /* To make sum of entire table == 0 */ u8 checksum; /* To make sum of entire table == 0 */
char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ char oem_id[ACPI_OEM_ID_SIZE] ACPI_NONSTRING; /* ASCII OEM identification */
char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ char oem_table_id[ACPI_OEM_TABLE_ID_SIZE] ACPI_NONSTRING; /* ASCII OEM table identification */
u32 oem_revision; /* OEM revision number */ u32 oem_revision; /* OEM revision number */
char asl_compiler_id[ACPI_NAMESEG_SIZE]; /* ASCII ASL compiler vendor ID */ char asl_compiler_id[ACPI_NAMESEG_SIZE]; /* ASCII ASL compiler vendor ID */
u32 asl_compiler_revision; /* ASL compiler version */ u32 asl_compiler_revision; /* ASL compiler version */

2
tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
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@ -19,7 +19,7 @@ ACPI_MODULE_NAME("oslinuxtbl")
typedef struct osl_table_info { typedef struct osl_table_info {
struct osl_table_info *next; struct osl_table_info *next;
u32 instance; u32 instance;
char signature[ACPI_NAMESEG_SIZE]; char signature[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
} osl_table_info; } osl_table_info;

2
tools/power/acpi/tools/acpidump/apfiles.c
View File

@ -103,7 +103,7 @@ int ap_open_output_file(char *pathname)
int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance) int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
{ {
char filename[ACPI_NAMESEG_SIZE + 16]; char filename[ACPI_NAMESEG_SIZE + 16] ACPI_NONSTRING;
char instance_str[16]; char instance_str[16];
ACPI_FILE file; ACPI_FILE file;
acpi_size actual; acpi_size actual;