函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\lsm.c Create Date:2022-07-27 21:37:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mmon_perm_dir_dentry - common permission wrapper when path is dir, dentry*@op: operation being checked*@dir: directory of the dentry (NOT NULL)*@dentry: dentry to check (NOT NULL)*@mask: requested permissions mask*@cond: conditional info for the

函数原型：static int common_perm_dir_dentry(const char *op, const struct path *dir, struct dentry *dentry, unsigned int mask, struct path_cond *cond)

返回类型：int

参数：

类型参数名称
const char *op
const struct path *dir
struct dentry *dentry
unsigned intmask
struct path_cond *cond
251  struct path path = {mnt = mnt, dentry = dentry}
253  返回:mmon_perm - basic common permission check wrapper fn for paths*@op: operation being checked*@path: path to check permission of (NOT NULL)*@mask: requested permissions mask*@cond: conditional info for the permission request (NOT NULL)* Returns: %0 else
调用者
名称描述
common_perm_rmmmon_perm_rm - common permission wrapper for operations doing rm*@op: operation being checked*@dir: directory that the dentry is in (NOT NULL)*@dentry: dentry being rm'd (NOT NULL)*@mask: requested permission mask* Returns: %0 else error code if error or
common_perm_createmmon_perm_create - common permission wrapper for operations doing create*@op: operation being checked*@dir: directory that dentry will be created in (NOT NULL)*@dentry: dentry to create (NOT NULL)*@mask: request permission mask*@mode: created file mode*