130 	struct tee_shm *shm;  in tee_ioctl_shm_alloc()  local
139 	shm = tee_shm_alloc(ctx, data.size, TEE_SHM_MAPPED | TEE_SHM_DMA_BUF);  in tee_ioctl_shm_alloc()
140 	if (IS_ERR(shm))  in tee_ioctl_shm_alloc()
141 		return PTR_ERR(shm);  in tee_ioctl_shm_alloc()
143 	data.id = shm->id;  in tee_ioctl_shm_alloc()
144 	data.flags = shm->flags;  in tee_ioctl_shm_alloc()
145 	data.size = shm->size;  in tee_ioctl_shm_alloc()
150 		ret = tee_shm_get_fd(shm);  in tee_ioctl_shm_alloc()
157 	tee_shm_put(shm);  in tee_ioctl_shm_alloc()
167 	struct tee_shm *shm;  in tee_ioctl_shm_register()  local
176 	shm = tee_shm_register(ctx, data.addr, data.length,  in tee_ioctl_shm_register()
178 	if (IS_ERR(shm))  in tee_ioctl_shm_register()
179 		return PTR_ERR(shm);  in tee_ioctl_shm_register()
181 	data.id = shm->id;  in tee_ioctl_shm_register()
182 	data.flags = shm->flags;  in tee_ioctl_shm_register()
183 	data.length = shm->size;  in tee_ioctl_shm_register()
188 		ret = tee_shm_get_fd(shm);  in tee_ioctl_shm_register()
194 	tee_shm_put(shm);  in tee_ioctl_shm_register()
205 		struct tee_shm *shm;  in params_from_user()  local
237 			shm = tee_shm_get_from_id(ctx, ip.c);  in params_from_user()
238 			if (IS_ERR(shm))  in params_from_user()
239 				return PTR_ERR(shm);  in params_from_user()
247 			    (ip.a + ip.b) > shm->size) {  in params_from_user()
248 				tee_shm_put(shm);  in params_from_user()
254 			params[n].u.memref.shm = shm;  in params_from_user()
356 			    params[n].u.memref.shm)  in tee_ioctl_open_session()
357 				tee_shm_put(params[n].u.memref.shm);  in tee_ioctl_open_session()
418 			    params[n].u.memref.shm)  in tee_ioctl_invoke()
419 				tee_shm_put(params[n].u.memref.shm);  in tee_ioctl_invoke()
477 			if (!p->u.memref.shm) {  in params_to_supp()
483 			ip.c = p->u.memref.shm->id;  in params_to_supp()
584 			p->u.memref.shm = NULL;  in params_from_supp()