函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\user_namespace.c Create Date:2022-07-27 12:21:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：map_id_down

函数原型：static unsigned int map_id_down(struct uid_gid_map *map, unsigned int id)

返回类型：unsigned int

参数：

类型参数名称
struct uid_gid_map *map
unsigned intid
312  返回:map_id_range_down(map, id, 1)
调用者
名称描述
make_kuidmake_kuid - Map a user-namespace uid pair into a kuid
make_kgidmake_kgid - Map a user-namespace gid pair into a kgid
make_kprojidmake_kprojid - Map a user-namespace projid pair into a kprojid