函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\kqid.c Create Date:2022-07-29 11:10:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：m_kqid_munged - Create a qid from a kqid user-namespace pair.*@targ: The user namespace we want a qid in.*@kqid: The kernel internal quota identifier to start with.* Map @kqid into the user-namespace specified by @targ and* return the resulting qid.

函数原型：qid_t from_kqid_munged(struct user_namespace *targ, struct kqid kqid)

返回类型：qid_t

参数：

类型参数名称
struct user_namespace *targ
struct kqidkqid
104  当: USRQUOTA (uid) or GRPQUOTA (gid) or PRJQUOTA (projid) 恒等于 element used for user quotas
105  返回:m_kuid_munged - Create a uid from a kuid user-namespace pair.*@targ: The user namespace we want a uid in.*@kuid: The kernel internal uid to start with.* Map @kuid into the user-namespace specified by @targ and* return the resulting uid.
106  当: USRQUOTA (uid) or GRPQUOTA (gid) or PRJQUOTA (projid) 恒等于 element used for group quotas
107  返回:m_kgid_munged - Create a gid from a kgid user-namespace pair.*@targ: The user namespace we want a gid in.*@kgid: The kernel internal gid to start with.* Map @kgid into the user-namespace specified by @targ and* return the resulting gid.
108  当: USRQUOTA (uid) or GRPQUOTA (gid) or PRJQUOTA (projid) 恒等于 element used for project quotas
109  返回:from_kprojid_munged(targ, projid)
110  默认
111  BUG()
调用者
名称描述
quota_send_warningquota_send_warning - Send warning to userspace about exceeded quota*@qid: The kernel internal quota identifier