1 // SPDX-License-Identifier: BSD-2-Clause
19 	return obj->flags & (TEE_DATA_FLAG_SHARE_WRITE |  in pobj_need_usage_lock()
85 	struct tee_pobj *o = NULL;  in tee_pobj_get()  local
91 	TAILQ_FOREACH(o, &tee_pobjs, link) {  in tee_pobj_get()
92 		if ((obj_id_len == o->obj_id_len) &&  in tee_pobj_get()
93 		    (memcmp(obj_id, o->obj_id, obj_id_len) == 0) &&  in tee_pobj_get()
94 		    (memcmp(uuid, &o->uuid, sizeof(TEE_UUID)) == 0) &&  in tee_pobj_get()
95 		    (fops == o->fops)) {  in tee_pobj_get()
96 			*obj = o;  in tee_pobj_get()
102 			(*obj)->refcnt++;  in tee_pobj_get()
105 		if ((*obj)->creating || (usage == TEE_POBJ_USAGE_CREATE &&  in tee_pobj_get()
110 		res = tee_pobj_check_access((*obj)->flags, flags);  in tee_pobj_get()
112 			(*obj)->refcnt++;  in tee_pobj_get()
117 	o = calloc(1, sizeof(struct tee_pobj));  in tee_pobj_get()
118 	if (!o) {  in tee_pobj_get()
123 	o->refcnt = 1;  in tee_pobj_get()
124 	memcpy(&o->uuid, uuid, sizeof(TEE_UUID));  in tee_pobj_get()
125 	o->flags = flags;  in tee_pobj_get()
126 	o->fops = fops;  in tee_pobj_get()
129 		o->temporary = true;  in tee_pobj_get()
130 		o->creating = true;  in tee_pobj_get()
133 	o->obj_id = malloc(obj_id_len);  in tee_pobj_get()
134 	if (o->obj_id == NULL) {  in tee_pobj_get()
135 		free(o);  in tee_pobj_get()
139 	memcpy(o->obj_id, obj_id, obj_id_len);  in tee_pobj_get()
140 	o->obj_id_len = obj_id_len;  in tee_pobj_get()
142 	TAILQ_INSERT_TAIL(&tee_pobjs, o, link);  in tee_pobj_get()
143 	*obj = o;  in tee_pobj_get()
156 	po->temporary = false;  in tee_pobj_create_final()
157 	po->creating = false;  in tee_pobj_create_final()
167 	obj->refcnt--;  in tee_pobj_release()
168 	if (obj->refcnt == 0) {  in tee_pobj_release()
170 		free(obj->obj_id);  in tee_pobj_release()
188 	if (obj->refcnt != 1) {  in tee_pobj_rename()
201 	free(obj->obj_id);  in tee_pobj_rename()
202 	obj->obj_id = new_obj_id;  in tee_pobj_rename()
203 	obj->obj_id_len = obj_id_len;  in tee_pobj_rename()