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_cond - common permission wrapper around inode cond*@op: operation being checked*@path: location to check (NOT NULL)*@mask: requested permissions mask* Returns: %0 else error code if error or permission denied

函数原型:static int common_perm_cond(const char *op, const struct path *path, unsigned int mask)

返回类型:int

参数:

类型参数名称
const char *op
const struct path *path
unsigned intmask
227  struct path_cond cond = {i_uid, i_mode}
231  如果非path_mediated_fs(dentry)则返回:0
234  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
apparmor_path_truncate
apparmor_path_chmod
apparmor_path_chown
apparmor_inode_getattr