tee_shm_dmabuf_ref
struct tee_shm_dmabuf_ref *ref;
ref = container_of(shm, struct tee_shm_dmabuf_ref, shm);
struct tee_shm_dmabuf_ref *ref;
struct tee_shm_dmabuf_ref *ref;
ref = container_of(shm, struct tee_shm_dmabuf_ref, shm);