227 	struct inode_security_struct *isec;  in inode_alloc_security()  local
230 	isec = kmem_cache_zalloc(sel_inode_cache, GFP_NOFS);  in inode_alloc_security()
231 	if (!isec)  in inode_alloc_security()
234 	mutex_init(&isec->lock);  in inode_alloc_security()
235 	INIT_LIST_HEAD(&isec->list);  in inode_alloc_security()
236 	isec->inode = inode;  in inode_alloc_security()
237 	isec->sid = SECINITSID_UNLABELED;  in inode_alloc_security()
238 	isec->sclass = SECCLASS_FILE;  in inode_alloc_security()
239 	isec->task_sid = sid;  in inode_alloc_security()
240 	inode->i_security = isec;  in inode_alloc_security()
247 	struct inode_security_struct *isec;  in inode_free_rcu()  local
249 	isec = container_of(head, struct inode_security_struct, rcu);  in inode_free_rcu()
250 	kmem_cache_free(sel_inode_cache, isec);  in inode_free_rcu()
255 	struct inode_security_struct *isec = inode->i_security;  in inode_free_security()  local
268 	if (!list_empty_careful(&isec->list)) {  in inode_free_security()
270 		list_del_init(&isec->list);  in inode_free_security()
283 	call_rcu(&isec->rcu, inode_free_rcu);  in inode_free_security()
477 		struct inode_security_struct *isec =  in sb_finish_set_opts()  local
480 		struct inode *inode = isec->inode;  in sb_finish_set_opts()
481 		list_del_init(&isec->list);  in sb_finish_set_opts()
569 		struct inode_security_struct *isec = root->i_security;  in selinux_get_mnt_opts()  local
571 		rc = security_sid_to_context(isec->sid, &context, &len);  in selinux_get_mnt_opts()
1288 	struct inode_security_struct *isec = inode->i_security;  in inode_doinit_with_dentry()  local
1296 	if (isec->initialized)  in inode_doinit_with_dentry()
1299 	mutex_lock(&isec->lock);  in inode_doinit_with_dentry()
1300 	if (isec->initialized)  in inode_doinit_with_dentry()
1309 		if (list_empty(&isec->list))  in inode_doinit_with_dentry()
1310 			list_add(&isec->list, &sbsec->isec_head);  in inode_doinit_with_dentry()
1320 			isec->sid = sbsec->def_sid;  in inode_doinit_with_dentry()
1415 		isec->sid = sid;  in inode_doinit_with_dentry()
1418 		isec->sid = isec->task_sid;  in inode_doinit_with_dentry()
1422 		isec->sid = sbsec->sid;  in inode_doinit_with_dentry()
1425 		isec->sclass = inode_mode_to_security_class(inode->i_mode);  in inode_doinit_with_dentry()
1426 		rc = security_transition_sid(isec->task_sid, sbsec->sid,  in inode_doinit_with_dentry()
1427 					     isec->sclass, NULL, &sid);  in inode_doinit_with_dentry()
1430 		isec->sid = sid;  in inode_doinit_with_dentry()
1433 		isec->sid = sbsec->mntpoint_sid;  in inode_doinit_with_dentry()
1437 		isec->sid = sbsec->sid;  in inode_doinit_with_dentry()
1461 			isec->sclass = inode_mode_to_security_class(inode->i_mode);  in inode_doinit_with_dentry()
1462 			rc = selinux_genfs_get_sid(dentry, isec->sclass,  in inode_doinit_with_dentry()
1467 			isec->sid = sid;  in inode_doinit_with_dentry()
1472 	isec->initialized = 1;  in inode_doinit_with_dentry()
1475 	mutex_unlock(&isec->lock);  in inode_doinit_with_dentry()
1477 	if (isec->sclass == SECCLASS_FILE)  in inode_doinit_with_dentry()
1478 		isec->sclass = inode_mode_to_security_class(inode->i_mode);  in inode_doinit_with_dentry()
1617 	struct inode_security_struct *isec;  in inode_has_perm()  local
1626 	isec = inode->i_security;  in inode_has_perm()
1628 	return avc_has_perm(sid, isec->sid, isec->sclass, perms, adp);  in inode_has_perm()
1797 	struct inode_security_struct *dsec, *isec;  in may_link()  local
1804 	isec = d_backing_inode(dentry)->i_security;  in may_link()
1831 	rc = avc_has_perm(sid, isec->sid, isec->sclass, av, &ad);  in may_link()
2015 	struct inode_security_struct *isec = inode->i_security;  in selinux_binder_transfer_file()  local
2034 	return avc_has_perm(sid, isec->sid, isec->sclass, file_to_av(file),  in selinux_binder_transfer_file()
2208 	struct inode_security_struct *isec;  in selinux_bprm_set_creds()  local
2220 	isec = inode->i_security;  in selinux_bprm_set_creds()
2242 		rc = security_transition_sid(old_tsec->sid, isec->sid,  in selinux_bprm_set_creds()
2261 		rc = avc_has_perm(old_tsec->sid, isec->sid,  in selinux_bprm_set_creds()
2272 		rc = avc_has_perm(new_tsec->sid, isec->sid,  in selinux_bprm_set_creds()
2777 		struct inode_security_struct *isec = inode->i_security;  in selinux_inode_init_security()  local
2778 		isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_init_security()
2779 		isec->sid = newsid;  in selinux_inode_init_security()
2780 		isec->initialized = 1;  in selinux_inode_init_security()
2853 	struct inode_security_struct *isec;  in selinux_inode_follow_link()  local
2861 	isec = inode->i_security;  in selinux_inode_follow_link()
2863 	return avc_has_perm_flags(sid, isec->sid, isec->sclass, FILE__READ, &ad,  in selinux_inode_follow_link()
2873 	struct inode_security_struct *isec = inode->i_security;  in audit_inode_permission()  local
2879 	rc = slow_avc_audit(current_sid(), isec->sid, isec->sclass, perms,  in audit_inode_permission()
2892 	struct inode_security_struct *isec;  in selinux_inode_permission()  local
2913 	isec = inode->i_security;  in selinux_inode_permission()
2915 	rc = avc_has_perm_noaudit(sid, isec->sid, isec->sclass, perms, 0, &avd);  in selinux_inode_permission()
2983 	struct inode_security_struct *isec = inode->i_security;  in selinux_inode_setxattr()  local
3002 	rc = avc_has_perm(sid, isec->sid, isec->sclass,  in selinux_inode_setxattr()
3038 	rc = avc_has_perm(sid, newsid, isec->sclass,  in selinux_inode_setxattr()
3043 	rc = security_validate_transition(isec->sid, newsid, sid,  in selinux_inode_setxattr()
3044 					  isec->sclass);  in selinux_inode_setxattr()
3060 	struct inode_security_struct *isec = inode->i_security;  in selinux_inode_post_setxattr()  local
3077 	isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_post_setxattr()
3078 	isec->sid = newsid;  in selinux_inode_post_setxattr()
3079 	isec->initialized = 1;  in selinux_inode_post_setxattr()
3118 	struct inode_security_struct *isec = inode->i_security;  in selinux_inode_getsecurity()  local
3138 		error = security_sid_to_context_force(isec->sid, &context,  in selinux_inode_getsecurity()
3141 		error = security_sid_to_context(isec->sid, &context, &size);  in selinux_inode_getsecurity()
3157 	struct inode_security_struct *isec = inode->i_security;  in selinux_inode_setsecurity()  local
3171 	isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_setsecurity()
3172 	isec->sid = newsid;  in selinux_inode_setsecurity()
3173 	isec->initialized = 1;  in selinux_inode_setsecurity()
3187 	struct inode_security_struct *isec = inode->i_security;  in selinux_inode_getsecid()  local
3188 	*secid = isec->sid;  in selinux_inode_getsecid()
3210 	struct inode_security_struct *isec = inode->i_security;  in selinux_file_permission()  local
3217 	if (sid == fsec->sid && fsec->isid == isec->sid &&  in selinux_file_permission()
3245 	struct inode_security_struct *isec = inode->i_security;  in ioctl_has_perm()  local
3269 	rc = avc_has_extended_perms(ssid, isec->sid, isec->sclass,  in ioctl_has_perm()
3506 	struct inode_security_struct *isec;  in selinux_file_open()  local
3509 	isec = file_inode(file)->i_security;  in selinux_file_open()
3517 	fsec->isid = isec->sid;  in selinux_file_open()
3627 	struct inode_security_struct *isec = inode->i_security;  in selinux_kernel_create_files_as()  local
3632 	ret = avc_has_perm(sid, isec->sid,  in selinux_kernel_create_files_as()
3638 		tsec->create_sid = isec->sid;  in selinux_kernel_create_files_as()
3747 	struct inode_security_struct *isec = inode->i_security;  in selinux_task_to_inode()  local
3750 	isec->sid = sid;  in selinux_task_to_inode()
3751 	isec->initialized = 1;  in selinux_task_to_inode()
4068 	struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;  in selinux_socket_post_create()  local
4072 	isec->sclass = socket_type_to_security_class(family, type, protocol);  in selinux_socket_post_create()
4075 		isec->sid = SECINITSID_KERNEL;  in selinux_socket_post_create()
4077 		err = socket_sockcreate_sid(tsec, isec->sclass, &(isec->sid));  in selinux_socket_post_create()
4082 	isec->initialized = 1;  in selinux_socket_post_create()
4086 		sksec->sid = isec->sid;  in selinux_socket_post_create()
4087 		sksec->sclass = isec->sclass;  in selinux_socket_post_create()
4261 	struct inode_security_struct *isec;  in selinux_socket_accept()  local
4270 	isec = SOCK_INODE(sock)->i_security;  in selinux_socket_accept()
4271 	newisec->sclass = isec->sclass;  in selinux_socket_accept()
4272 	newisec->sid = isec->sid;  in selinux_socket_accept()
4608 	struct inode_security_struct *isec = SOCK_INODE(parent)->i_security;  in selinux_sock_graft()  local
4613 		isec->sid = sksec->sid;  in selinux_sock_graft()
4614 	sksec->sclass = isec->sclass;  in selinux_sock_graft()
5129 	struct ipc_security_struct *isec;  in ipc_alloc_security()  local
5132 	isec = kzalloc(sizeof(struct ipc_security_struct), GFP_KERNEL);  in ipc_alloc_security()
5133 	if (!isec)  in ipc_alloc_security()
5137 	isec->sclass = sclass;  in ipc_alloc_security()
5138 	isec->sid = sid;  in ipc_alloc_security()
5139 	perm->security = isec;  in ipc_alloc_security()
5146 	struct ipc_security_struct *isec = perm->security;  in ipc_free_security()  local
5148 	kfree(isec);  in ipc_free_security()
5176 	struct ipc_security_struct *isec;  in ipc_has_perm()  local
5180 	isec = ipc_perms->security;  in ipc_has_perm()
5185 	return avc_has_perm(sid, isec->sid, isec->sclass, perms, &ad);  in ipc_has_perm()
5201 	struct ipc_security_struct *isec;  in selinux_msg_queue_alloc_security()  local
5210 	isec = msq->q_perm.security;  in selinux_msg_queue_alloc_security()
5215 	rc = avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_alloc_security()
5231 	struct ipc_security_struct *isec;  in selinux_msg_queue_associate()  local
5235 	isec = msq->q_perm.security;  in selinux_msg_queue_associate()
5240 	return avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_associate()
5274 	struct ipc_security_struct *isec;  in selinux_msg_queue_msgsnd()  local
5280 	isec = msq->q_perm.security;  in selinux_msg_queue_msgsnd()
5291 		rc = security_transition_sid(sid, isec->sid, SECCLASS_MSG,  in selinux_msg_queue_msgsnd()
5301 	rc = avc_has_perm(sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_msgsnd()
5309 		rc = avc_has_perm(msec->sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_msgsnd()
5319 	struct ipc_security_struct *isec;  in selinux_msg_queue_msgrcv()  local
5325 	isec = msq->q_perm.security;  in selinux_msg_queue_msgrcv()
5331 	rc = avc_has_perm(sid, isec->sid,  in selinux_msg_queue_msgrcv()
5342 	struct ipc_security_struct *isec;  in selinux_shm_alloc_security()  local
5351 	isec = shp->shm_perm.security;  in selinux_shm_alloc_security()
5356 	rc = avc_has_perm(sid, isec->sid, SECCLASS_SHM,  in selinux_shm_alloc_security()
5372 	struct ipc_security_struct *isec;  in selinux_shm_associate()  local
5376 	isec = shp->shm_perm.security;  in selinux_shm_associate()
5381 	return avc_has_perm(sid, isec->sid, SECCLASS_SHM,  in selinux_shm_associate()
5434 	struct ipc_security_struct *isec;  in selinux_sem_alloc_security()  local
5443 	isec = sma->sem_perm.security;  in selinux_sem_alloc_security()
5448 	rc = avc_has_perm(sid, isec->sid, SECCLASS_SEM,  in selinux_sem_alloc_security()
5464 	struct ipc_security_struct *isec;  in selinux_sem_associate()  local
5468 	isec = sma->sem_perm.security;  in selinux_sem_associate()
5473 	return avc_has_perm(sid, isec->sid, SECCLASS_SEM,  in selinux_sem_associate()
5550 	struct ipc_security_struct *isec = ipcp->security;  in selinux_ipc_getsecid()  local
5551 	*secid = isec->sid;  in selinux_ipc_getsecid()