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-rw-r--r--include/acpi/platform/acenv.h1
-rw-r--r--tools/power/acpi/tools/acpidump/apdump.c16
-rw-r--r--tools/power/acpi/tools/acpidump/apfiles.c11
3 files changed, 15 insertions, 13 deletions
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 4390ebd99fda..5f8cc1fa3278 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -126,6 +126,7 @@
#ifdef ACPI_DUMP_APP
#define ACPI_USE_NATIVE_MEMORY_MAPPING
+#define USE_NATIVE_ALLOCATE_ZEROED
#endif
/* acpi_names/Example configuration. Hardware disabled */
diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c
index e8729aa3a60e..ccb6262829d6 100644
--- a/tools/power/acpi/tools/acpidump/apdump.c
+++ b/tools/power/acpi/tools/acpidump/apdump.c
@@ -252,7 +252,7 @@ int ap_dump_all_tables(void)
}
table_status = ap_dump_table_buffer(table, instance, address);
- free(table);
+ ACPI_FREE(table);
if (table_status) {
break;
@@ -303,7 +303,7 @@ int ap_dump_table_by_address(char *ascii_address)
}
table_status = ap_dump_table_buffer(table, 0, address);
- free(table);
+ ACPI_FREE(table);
return (table_status);
}
@@ -329,7 +329,7 @@ int ap_dump_table_by_name(char *signature)
acpi_status status;
int table_status;
- if (strlen(signature) != ACPI_NAME_SIZE) {
+ if (ACPI_STRLEN(signature) != ACPI_NAME_SIZE) {
fprintf(stderr,
"Invalid table signature [%s]: must be exactly 4 characters\n",
signature);
@@ -338,15 +338,15 @@ int ap_dump_table_by_name(char *signature)
/* Table signatures are expected to be uppercase */
- strcpy(local_signature, signature);
+ ACPI_STRCPY(local_signature, signature);
acpi_ut_strupr(local_signature);
/* To be friendly, handle tables whose signatures do not match the name */
if (ACPI_COMPARE_NAME(local_signature, "FADT")) {
- strcpy(local_signature, ACPI_SIG_FADT);
+ ACPI_STRCPY(local_signature, ACPI_SIG_FADT);
} else if (ACPI_COMPARE_NAME(local_signature, "MADT")) {
- strcpy(local_signature, ACPI_SIG_MADT);
+ ACPI_STRCPY(local_signature, ACPI_SIG_MADT);
}
/* Dump all instances of this signature (to handle multiple SSDTs) */
@@ -369,7 +369,7 @@ int ap_dump_table_by_name(char *signature)
}
table_status = ap_dump_table_buffer(table, instance, address);
- free(table);
+ ACPI_FREE(table);
if (table_status) {
break;
@@ -424,6 +424,6 @@ int ap_dump_table_from_file(char *pathname)
table_status = ap_dump_table_buffer(table, 0, 0);
exit:
- free(table);
+ ACPI_FREE(table);
return (table_status);
}
diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c
index 4488accc010b..1d12b9d3d44e 100644
--- a/tools/power/acpi/tools/acpidump/apfiles.c
+++ b/tools/power/acpi/tools/acpidump/apfiles.c
@@ -130,11 +130,12 @@ int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
/* Handle multiple SSDts - create different filenames for each */
if (instance > 0) {
- sprintf(instance_str, "%u", instance);
- strcat(filename, instance_str);
+ acpi_ut_snprintf(instance_str, sizeof(instance_str), "%u",
+ instance);
+ ACPI_STRCAT(filename, instance_str);
}
- strcat(filename, ACPI_TABLE_FILE_SUFFIX);
+ ACPI_STRCAT(filename, ACPI_TABLE_FILE_SUFFIX);
if (gbl_verbose_mode) {
fprintf(stderr,
@@ -202,7 +203,7 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
/* Allocate a buffer for the entire file */
- buffer = calloc(1, file_size);
+ buffer = ACPI_ALLOCATE_ZEROED(file_size);
if (!buffer) {
fprintf(stderr,
"Could not allocate file buffer of size: %u\n",
@@ -215,7 +216,7 @@ struct acpi_table_header *ap_get_table_from_file(char *pathname,
actual = fread(buffer, 1, file_size, file);
if (actual != file_size) {
fprintf(stderr, "Could not read input file: %s\n", pathname);
- free(buffer);
+ ACPI_FREE(buffer);
buffer = NULL;
goto cleanup;
}