20 	struct vb2_secdata_kernel_v1 *sec = (void *)ctx->secdata_kernel;  in is_v0()  local
21 	return MAJOR_VER(sec->struct_version) == 0;  in is_v0()
38 		struct vb2_secdata_kernel_v1 *sec  in secdata_kernel_crc()  local
41 		size = sec->struct_size - offset;  in secdata_kernel_crc()
50 	struct vb2_secdata_kernel_v0 *sec = (void *)ctx->secdata_kernel;  in secdata_kernel_check_v0()  local
51 	uint8_t ver = sec->struct_version;  in secdata_kernel_check_v0()
62 	if (sec->crc8 != secdata_kernel_crc(ctx)) {  in secdata_kernel_check_v0()
68 	if (sec->uid != VB2_SECDATA_KERNEL_UID) {  in secdata_kernel_check_v0()
79 	struct vb2_secdata_kernel_v1 *sec = (void *)ctx->secdata_kernel;  in secdata_kernel_check_v1()  local
80 	uint8_t ver = sec->struct_version;  in secdata_kernel_check_v1()
88 	if (sec->struct_size < VB2_SECDATA_KERNEL_SIZE_V10 ||  in secdata_kernel_check_v1()
89 			VB2_SECDATA_KERNEL_MAX_SIZE < sec->struct_size) {  in secdata_kernel_check_v1()
91 			  sec->struct_size);  in secdata_kernel_check_v1()
95 	if (*size < sec->struct_size) {  in secdata_kernel_check_v1()
97 			  sec->struct_size - *size);  in secdata_kernel_check_v1()
98 		*size = sec->struct_size;  in secdata_kernel_check_v1()
106 	*size = sec->struct_size;  in secdata_kernel_check_v1()
109 	if (sec->crc8 != secdata_kernel_crc(ctx)) {  in secdata_kernel_check_v1()
133 	struct vb2_secdata_kernel_v1 *sec = (void *)ctx->secdata_kernel;  in vb2api_secdata_kernel_create()  local
136 	memset(sec, 0, sizeof(*sec));  in vb2api_secdata_kernel_create()
137 	sec->struct_version = VB2_SECDATA_KERNEL_VERSION_LATEST;  in vb2api_secdata_kernel_create()
138 	sec->struct_size = sizeof(*sec);  in vb2api_secdata_kernel_create()
139 	sec->crc8 = secdata_kernel_crc(ctx);  in vb2api_secdata_kernel_create()
144 	return sizeof(*sec);  in vb2api_secdata_kernel_create()
150 	struct vb2_secdata_kernel_v0 *sec = (void *)ctx->secdata_kernel;  in vb2api_secdata_kernel_create_v0()  local
153 	memset(sec, 0, sizeof(*sec));  in vb2api_secdata_kernel_create_v0()
156 	sec->struct_version = VB2_SECDATA_KERNEL_VERSION_V02;  in vb2api_secdata_kernel_create_v0()
159 	sec->uid = VB2_SECDATA_KERNEL_UID;  in vb2api_secdata_kernel_create_v0()
162 	sec->crc8 = vb2_crc8(sec, offsetof(struct vb2_secdata_kernel_v0, crc8));  in vb2api_secdata_kernel_create_v0()
167 	return sizeof(*sec);  in vb2api_secdata_kernel_create_v0()
281 	struct vb2_secdata_kernel_v1 *sec = (void *)ctx->secdata_kernel;  in vb2_secdata_kernel_get_ec_hash()  local
292 	return sec->ec_hash;  in vb2_secdata_kernel_get_ec_hash()
300 	struct vb2_secdata_kernel_v1 *sec = (void *)ctx->secdata_kernel;  in vb2_secdata_kernel_set_ec_hash()  local
311 	memcpy(sec->ec_hash, sha256, sizeof(sec->ec_hash));  in vb2_secdata_kernel_set_ec_hash()
312 	sec->crc8 = secdata_kernel_crc(ctx);  in vb2_secdata_kernel_set_ec_hash()