函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\fs.h Create Date:2022-07-27 06:44:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：check_sticky

函数原型：static inline int check_sticky(struct inode *dir, struct inode *inode)

返回类型：int

参数：

类型参数名称
struct inode *dir
struct inode *inode
3528  如果非i_mode按位与S_ISVTX的值则返回:0
3531  返回:__check_sticky(dir, inode)
调用者
名称描述
may_deleteCheck whether we can remove a link victim from directory dir, check* whether the type of victim is right.* 1. We can't do it if dir is read-only (done in permission())* 2. We should have write and exec permissions on dir* 3