+ case MSM_INFO_SET_NAME:
+ /* length check should leave room for terminating null: */
+ if (args->len >= sizeof(msm_obj->name)) {
+ ret = -EINVAL;
+ break;
+ }
+ ret = copy_from_user(msm_obj->name,
+ u64_to_user_ptr(args->value), args->len);
+ msm_obj->name[args->len] = '\0';
+ for (i = 0; i < args->len; i++) {
+ if (!isprint(msm_obj->name[i])) {
+ msm_obj->name[i] = '\0';
+ break;
+ }
+ }
+ break;
+ case MSM_INFO_GET_NAME:
+ if (args->value && (args->len < strlen(msm_obj->name))) {
+ ret = -EINVAL;
+ break;
+ }
+ args->len = strlen(msm_obj->name);
+ if (args->value) {
+ ret = copy_to_user(u64_to_user_ptr(args->value),
+ msm_obj->name, args->len);
+ }
+ break;