函数逻辑报告 |
Source Code:fs\namespace.c |
Create Date:2022-07-29 10:39:38 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:Don't allow locked mount flags to be cleared.* No locks need to be held here while testing the various MNT_LOCK* flags because those flags can never be cleared once they are set.
函数原型:static bool can_change_locked_flags(struct mount *mnt, unsigned int mnt_flags)
返回类型:bool
参数:
类型 | 参数 | 名称 |
---|---|---|
struct mount * | mnt | |
unsigned int | mnt_flags |
2420 | 如果fl按位与MNT_LOCK_READONLY且非mnt_flags按位与does the user want this to be r/o? 的值则返回:false |
2424 | 如果fl按位与MNT_LOCK_NODEV且非mnt_flags按位与MNT_NODEV的值则返回:false |
2428 | 如果fl按位与MNT_LOCK_NOSUID且非mnt_flags按位与MNT_NOSUID的值则返回:false |
2432 | 如果fl按位与MNT_LOCK_NOEXEC且非mnt_flags按位与MNT_NOEXEC的值则返回:false |
2436 | 如果fl按位与MNT_LOCK_ATIME且fl按位与MNT_ATIME_MASK的值不等于mnt_flags按位与MNT_ATIME_MASK的值则返回:false |
2440 | 返回:true |
名称 | 描述 |
---|---|
do_reconfigure_mnt | Handle reconfiguration of the mountpoint only without alteration of the* superblock it refers to. This is triggered by specifying MS_REMOUNT|MS_BIND* to mount(2). |
do_remount | hange filesystem flags. dir should be a physical root of filesystem.* If you've mounted a non-root directory somewhere and want to do remount* on it - tough luck. |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |