cmd: bootefi: localize global device paths for efi_selftest

Device paths allocated in bootefi_test_prepare() will be immediately
consumed by do_efi_selftest() and there is no need to keep them for later
use. Introduce test-specific varialbles to make it easier to move other
bootmgr functions into library directory in the next commit.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
This commit is contained in:
AKASHI Takahiro
2023-11-21 10:29:43 +09:00
committed by Heinrich Schuchardt
parent 5c129fe5f5
commit d07e7be7ea

View File

@@ -29,6 +29,8 @@
DECLARE_GLOBAL_DATA_PTR;
static struct efi_device_path *test_image_path;
static struct efi_device_path *test_device_path;
static struct efi_device_path *bootefi_image_path;
static struct efi_device_path *bootefi_device_path;
static void *image_addr;
@@ -586,23 +588,26 @@ static efi_status_t bootefi_test_prepare
efi_status_t ret;
/* Construct a dummy device path */
bootefi_device_path = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE, 0, 0);
if (!bootefi_device_path)
test_device_path = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE, 0, 0);
if (!test_device_path)
return EFI_OUT_OF_RESOURCES;
bootefi_image_path = efi_dp_from_file(NULL, path);
if (!bootefi_image_path) {
test_image_path = efi_dp_from_file(NULL, path);
if (!test_image_path) {
ret = EFI_OUT_OF_RESOURCES;
goto failure;
}
ret = bootefi_run_prepare(load_options_path, bootefi_device_path,
bootefi_image_path, image_objp,
ret = bootefi_run_prepare(load_options_path, test_device_path,
test_image_path, image_objp,
loaded_image_infop);
if (ret == EFI_SUCCESS)
return ret;
failure:
efi_free_pool(test_device_path);
efi_free_pool(test_image_path);
/* TODO: not sure calling clear function is necessary */
efi_clear_bootdev();
return ret;
}
@@ -627,6 +632,8 @@ static int do_efi_selftest(void)
ret = EFI_CALL(efi_selftest(&image_obj->header, &systab));
efi_restore_gd();
free(loaded_image_info->load_options);
efi_free_pool(test_device_path);
efi_free_pool(test_image_path);
if (ret != EFI_SUCCESS)
efi_delete_handle(&image_obj->header);
else