函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\tomoyo.c Create Date:2022-07-27 21:15:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_path_rename - Target for security_path_rename().*@old_parent: Pointer to "struct path".*@old_dentry: Pointer to "struct dentry".*@new_parent: Pointer to "struct path".*@new_dentry: Pointer to "struct dentry".

函数原型：static int tomoyo_path_rename(const struct path *old_parent, struct dentry *old_dentry, const struct path *new_parent, struct dentry *new_dentry)

返回类型：int

参数：

类型参数名称
const struct path *old_parent
struct dentry *old_dentry
const struct path *new_parent
struct dentry *new_dentry
282  struct path path1 = {mnt = mnt, dentry = old_dentry}
283  struct path path2 = {mnt = mnt, dentry = new_dentry}
285  返回:moyo_path2_perm - Check permission for "rename", "link" and "pivot_root".*@operation: Type of operation.*@path1: Pointer to "struct path".*@path2: Pointer to "struct path".* Returns 0 on success, negative value otherwise.