Function vboot_get_context

src/security/vboot/common.c:29–55

}

struct vb2_context *vboot_get_context(void)
{
	void *wb;
	vb2_error_t rv;

	/* Return if context has already been initialized/restored. */
	if (vboot_ctx)
		return vboot_ctx;

	wb = vboot_get_workbuf();

	/* Restore context from a previous stage. */
	if (vboot_logic_executed()) {
		rv = vb2api_reinit(wb, &vboot_ctx);
		if (rv != VB2_SUCCESS)
			die("%s: vb2api_reinit returned %#x\n", __func__, rv);
		return vboot_ctx;
	}

	assert(verification_should_run());

	/* Initialize vb2_shared_data and friends. */
	rv = vb2api_init(wb, VB2_FIRMWARE_WORKBUF_RECOMMENDED_SIZE, &vboot_ctx);
	assert(rv == VB2_SUCCESS);

	return vboot_ctx;
}

int vboot_locate_firmware(struct vb2_context *ctx, struct region_device *fw)
{