245 	struct inode_security_struct *isec = selinux_inode(inode);  in inode_alloc_security()  local
248 	spin_lock_init(&isec->lock);  in inode_alloc_security()
249 	INIT_LIST_HEAD(&isec->list);  in inode_alloc_security()
250 	isec->inode = inode;  in inode_alloc_security()
251 	isec->sid = SECINITSID_UNLABELED;  in inode_alloc_security()
252 	isec->sclass = SECCLASS_FILE;  in inode_alloc_security()
253 	isec->task_sid = sid;  in inode_alloc_security()
254 	isec->initialized = LABEL_INVALID;  in inode_alloc_security()
271 	struct inode_security_struct *isec = selinux_inode(inode);  in __inode_security_revalidate()  local
276 	    isec->initialized != LABEL_INITIALIZED) {  in __inode_security_revalidate()
334 	struct inode_security_struct *isec = selinux_inode(inode);  in inode_free_security()  local
337 	if (!isec)  in inode_free_security()
350 	if (!list_empty_careful(&isec->list)) {  in inode_free_security()
352 		list_del_init(&isec->list);  in inode_free_security()
592 		struct inode_security_struct *isec =  in sb_finish_set_opts()  local
595 		struct inode *inode = isec->inode;  in sb_finish_set_opts()
596 		list_del_init(&isec->list);  in sb_finish_set_opts()
1132 		struct inode_security_struct *isec = backing_inode_security(root);  in selinux_sb_show_options()  local
1135 		rc = show_sid(m, isec->sid);  in selinux_sb_show_options()
1434 	struct inode_security_struct *isec = selinux_inode(inode);  in inode_doinit_with_dentry()  local
1440 	if (isec->initialized == LABEL_INITIALIZED)  in inode_doinit_with_dentry()
1443 	spin_lock(&isec->lock);  in inode_doinit_with_dentry()
1444 	if (isec->initialized == LABEL_INITIALIZED)  in inode_doinit_with_dentry()
1447 	if (isec->sclass == SECCLASS_FILE)  in inode_doinit_with_dentry()
1448 		isec->sclass = inode_mode_to_security_class(inode->i_mode);  in inode_doinit_with_dentry()
1456 		if (list_empty(&isec->list))  in inode_doinit_with_dentry()
1457 			list_add(&isec->list, &sbsec->isec_head);  in inode_doinit_with_dentry()
1462 	sclass = isec->sclass;  in inode_doinit_with_dentry()
1463 	task_sid = isec->task_sid;  in inode_doinit_with_dentry()
1464 	sid = isec->sid;  in inode_doinit_with_dentry()
1465 	isec->initialized = LABEL_PENDING;  in inode_doinit_with_dentry()
1466 	spin_unlock(&isec->lock);  in inode_doinit_with_dentry()
1580 	spin_lock(&isec->lock);  in inode_doinit_with_dentry()
1581 	if (isec->initialized == LABEL_PENDING) {  in inode_doinit_with_dentry()
1583 			isec->initialized = LABEL_INVALID;  in inode_doinit_with_dentry()
1587 		isec->initialized = LABEL_INITIALIZED;  in inode_doinit_with_dentry()
1588 		isec->sid = sid;  in inode_doinit_with_dentry()
1592 	spin_unlock(&isec->lock);  in inode_doinit_with_dentry()
1673 	struct inode_security_struct *isec;  in inode_has_perm()  local
1682 	isec = selinux_inode(inode);  in inode_has_perm()
1685 			    sid, isec->sid, isec->sclass, perms, adp);  in inode_has_perm()
1862 	struct inode_security_struct *dsec, *isec;  in may_link()  local
1869 	isec = backing_inode_security(dentry);  in may_link()
1898 			  sid, isec->sid, isec->sclass, av, &ad);  in may_link()
2094 	struct inode_security_struct *isec;  in selinux_binder_transfer_file()  local
2120 	isec = backing_inode_security(dentry);  in selinux_binder_transfer_file()
2122 			    sid, isec->sid, isec->sclass, file_to_av(file),  in selinux_binder_transfer_file()
2333 	struct inode_security_struct *isec;  in selinux_bprm_set_creds()  local
2345 	isec = inode_security(inode);  in selinux_bprm_set_creds()
2368 					     isec->sid, SECCLASS_PROCESS, NULL,  in selinux_bprm_set_creds()
2387 				  old_tsec->sid, isec->sid,  in selinux_bprm_set_creds()
2400 				  new_tsec->sid, isec->sid,  in selinux_bprm_set_creds()
2922 		struct inode_security_struct *isec = selinux_inode(inode);  in selinux_inode_init_security()  local
2923 		isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_init_security()
2924 		isec->sid = newsid;  in selinux_inode_init_security()
2925 		isec->initialized = LABEL_INITIALIZED;  in selinux_inode_init_security()
2999 	struct inode_security_struct *isec;  in selinux_inode_follow_link()  local
3007 	isec = inode_security_rcu(inode, rcu);  in selinux_inode_follow_link()
3008 	if (IS_ERR(isec))  in selinux_inode_follow_link()
3009 		return PTR_ERR(isec);  in selinux_inode_follow_link()
3012 			    sid, isec->sid, isec->sclass, FILE__READ, &ad);  in selinux_inode_follow_link()
3021 	struct inode_security_struct *isec = selinux_inode(inode);  in audit_inode_permission()  local
3028 			    current_sid(), isec->sid, isec->sclass, perms,  in audit_inode_permission()
3041 	struct inode_security_struct *isec;  in selinux_inode_permission()  local
3062 	isec = inode_security_rcu(inode, flags & MAY_NOT_BLOCK);  in selinux_inode_permission()
3063 	if (IS_ERR(isec))  in selinux_inode_permission()
3064 		return PTR_ERR(isec);  in selinux_inode_permission()
3067 				  sid, isec->sid, isec->sclass, perms,  in selinux_inode_permission()
3131 	struct inode_security_struct *isec;  in selinux_inode_setxattr()  local
3157 	isec = backing_inode_security(dentry);  in selinux_inode_setxattr()
3159 			  sid, isec->sid, isec->sclass,  in selinux_inode_setxattr()
3198 			  sid, newsid, isec->sclass,  in selinux_inode_setxattr()
3203 	rc = security_validate_transition(&selinux_state, isec->sid, newsid,  in selinux_inode_setxattr()
3204 					  sid, isec->sclass);  in selinux_inode_setxattr()
3221 	struct inode_security_struct *isec;  in selinux_inode_post_setxattr()  local
3239 	isec = backing_inode_security(dentry);  in selinux_inode_post_setxattr()
3240 	spin_lock(&isec->lock);  in selinux_inode_post_setxattr()
3241 	isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_post_setxattr()
3242 	isec->sid = newsid;  in selinux_inode_post_setxattr()
3243 	isec->initialized = LABEL_INITIALIZED;  in selinux_inode_post_setxattr()
3244 	spin_unlock(&isec->lock);  in selinux_inode_post_setxattr()
3334 	struct inode_security_struct *isec;  in selinux_inode_getsecurity()  local
3348 	isec = inode_security(inode);  in selinux_inode_getsecurity()
3351 						      isec->sid, &context,  in selinux_inode_getsecurity()
3354 		error = security_sid_to_context(&selinux_state, isec->sid,  in selinux_inode_getsecurity()
3371 	struct inode_security_struct *isec = inode_security_novalidate(inode);  in selinux_inode_setsecurity()  local
3390 	spin_lock(&isec->lock);  in selinux_inode_setsecurity()
3391 	isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_inode_setsecurity()
3392 	isec->sid = newsid;  in selinux_inode_setsecurity()
3393 	isec->initialized = LABEL_INITIALIZED;  in selinux_inode_setsecurity()
3394 	spin_unlock(&isec->lock);  in selinux_inode_setsecurity()
3408 	struct inode_security_struct *isec = inode_security_novalidate(inode);  in selinux_inode_getsecid()  local
3409 	*secid = isec->sid;  in selinux_inode_getsecid()
3527 	struct inode_security_struct *isec;  in selinux_file_permission()  local
3534 	isec = inode_security(inode);  in selinux_file_permission()
3535 	if (sid == fsec->sid && fsec->isid == isec->sid &&  in selinux_file_permission()
3558 	struct inode_security_struct *isec;  in ioctl_has_perm()  local
3583 	isec = inode_security(inode);  in ioctl_has_perm()
3585 				    ssid, isec->sid, isec->sclass,  in ioctl_has_perm()
3845 	struct inode_security_struct *isec;  in selinux_file_open()  local
3848 	isec = inode_security(file_inode(file));  in selinux_file_open()
3856 	fsec->isid = isec->sid;  in selinux_file_open()
3939 	struct inode_security_struct *isec = inode_security(inode);  in selinux_kernel_create_files_as()  local
3945 			   sid, isec->sid,  in selinux_kernel_create_files_as()
3951 		tsec->create_sid = isec->sid;  in selinux_kernel_create_files_as()
3970 	struct inode_security_struct *isec;  in selinux_kernel_module_from_file()  local
3994 	isec = inode_security(file_inode(file));  in selinux_kernel_module_from_file()
3996 			    sid, isec->sid, SECCLASS_SYSTEM,  in selinux_kernel_module_from_file()
4152 	struct inode_security_struct *isec = selinux_inode(inode);  in selinux_task_to_inode()  local
4155 	spin_lock(&isec->lock);  in selinux_task_to_inode()
4156 	isec->sclass = inode_mode_to_security_class(inode->i_mode);  in selinux_task_to_inode()
4157 	isec->sid = sid;  in selinux_task_to_inode()
4158 	isec->initialized = LABEL_INITIALIZED;  in selinux_task_to_inode()
4159 	spin_unlock(&isec->lock);  in selinux_task_to_inode()
4510 	struct inode_security_struct *isec = inode_security_novalidate(SOCK_INODE(sock));  in selinux_socket_post_create()  local
4522 	isec->sclass = sclass;  in selinux_socket_post_create()
4523 	isec->sid = sid;  in selinux_socket_post_create()
4524 	isec->initialized = LABEL_INITIALIZED;  in selinux_socket_post_create()
4802 	struct inode_security_struct *isec;  in selinux_socket_accept()  local
4811 	isec = inode_security_novalidate(SOCK_INODE(sock));  in selinux_socket_accept()
4812 	spin_lock(&isec->lock);  in selinux_socket_accept()
4813 	sclass = isec->sclass;  in selinux_socket_accept()
4814 	sid = isec->sid;  in selinux_socket_accept()
4815 	spin_unlock(&isec->lock);  in selinux_socket_accept()
5091 	struct inode_security_struct *isec;  in selinux_socket_getpeersec_dgram()  local
5103 		isec = inode_security_novalidate(SOCK_INODE(sock));  in selinux_socket_getpeersec_dgram()
5104 		peer_secid = isec->sid;  in selinux_socket_getpeersec_dgram()
5166 	struct inode_security_struct *isec =  in selinux_sock_graft()  local
5172 		isec->sid = sksec->sid;  in selinux_sock_graft()
5173 	sksec->sclass = isec->sclass;  in selinux_sock_graft()
5879 static void ipc_init_security(struct ipc_security_struct *isec, u16 sclass)  in ipc_init_security()  argument
5881 	isec->sclass = sclass;  in ipc_init_security()
5882 	isec->sid = current_sid();  in ipc_init_security()
5898 	struct ipc_security_struct *isec;  in ipc_has_perm()  local
5902 	isec = selinux_ipc(ipc_perms);  in ipc_has_perm()
5908 			    sid, isec->sid, isec->sclass, perms, &ad);  in ipc_has_perm()
5919 	struct ipc_security_struct *isec;  in selinux_msg_queue_alloc_security()  local
5924 	isec = selinux_ipc(msq);  in selinux_msg_queue_alloc_security()
5925 	ipc_init_security(isec, SECCLASS_MSGQ);  in selinux_msg_queue_alloc_security()
5931 			  sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_alloc_security()
5938 	struct ipc_security_struct *isec;  in selinux_msg_queue_associate()  local
5942 	isec = selinux_ipc(msq);  in selinux_msg_queue_associate()
5948 			    sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_associate()
5985 	struct ipc_security_struct *isec;  in selinux_msg_queue_msgsnd()  local
5991 	isec = selinux_ipc(msq);  in selinux_msg_queue_msgsnd()
6002 		rc = security_transition_sid(&selinux_state, sid, isec->sid,  in selinux_msg_queue_msgsnd()
6013 			  sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_msgsnd()
6023 				  msec->sid, isec->sid, SECCLASS_MSGQ,  in selinux_msg_queue_msgsnd()
6033 	struct ipc_security_struct *isec;  in selinux_msg_queue_msgrcv()  local
6039 	isec = selinux_ipc(msq);  in selinux_msg_queue_msgrcv()
6046 			  sid, isec->sid,  in selinux_msg_queue_msgrcv()
6058 	struct ipc_security_struct *isec;  in selinux_shm_alloc_security()  local
6063 	isec = selinux_ipc(shp);  in selinux_shm_alloc_security()
6064 	ipc_init_security(isec, SECCLASS_SHM);  in selinux_shm_alloc_security()
6070 			  sid, isec->sid, SECCLASS_SHM,  in selinux_shm_alloc_security()
6077 	struct ipc_security_struct *isec;  in selinux_shm_associate()  local
6081 	isec = selinux_ipc(shp);  in selinux_shm_associate()
6087 			    sid, isec->sid, SECCLASS_SHM,  in selinux_shm_associate()
6143 	struct ipc_security_struct *isec;  in selinux_sem_alloc_security()  local
6148 	isec = selinux_ipc(sma);  in selinux_sem_alloc_security()
6149 	ipc_init_security(isec, SECCLASS_SEM);  in selinux_sem_alloc_security()
6155 			  sid, isec->sid, SECCLASS_SEM,  in selinux_sem_alloc_security()
6162 	struct ipc_security_struct *isec;  in selinux_sem_associate()  local
6166 	isec = selinux_ipc(sma);  in selinux_sem_associate()
6172 			    sid, isec->sid, SECCLASS_SEM,  in selinux_sem_associate()
6252 	struct ipc_security_struct *isec = selinux_ipc(ipcp);  in selinux_ipc_getsecid()  local
6253 	*secid = isec->sid;  in selinux_ipc_getsecid()
6479 	struct inode_security_struct *isec = selinux_inode(inode);  in selinux_inode_invalidate_secctx()  local
6481 	spin_lock(&isec->lock);  in selinux_inode_invalidate_secctx()
6482 	isec->initialized = LABEL_INVALID;  in selinux_inode_invalidate_secctx()
6483 	spin_unlock(&isec->lock);  in selinux_inode_invalidate_secctx()