函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\selinux\netif.c Create Date:2022-07-27 20:39:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：sel_netif_kill - Remove an entry from the network interface table*@ns: the network namespace*@ifindex: the network interface* Description:* This function removes the entry matching @ifindex from the network interface* table if it exists.

函数原型：static void sel_netif_kill(const struct net *ns, int ifindex)

返回类型：void

参数：

类型参数名称
const struct net *ns
intifindex
222  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
223  spin_lock_bh( & sel_netif_lock)
224  netif等于sel_netif_find - Search for an interface record*@ns: the network namespace*@ifindex: the network interface* Description:* Search the network interface table and return the record matching @ifindex.* If an entry can not be found in the table return NULL.
225  如果netif则sel_netif_destroy - Remove an interface record from the table*@netif: the existing interface record* Description:* Remove an existing interface record from the network interface table.
227  spin_unlock_bh( & sel_netif_lock)
228  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
调用者
名称描述
sel_netif_netdev_notifier_handler