函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\file.c Create Date:2022-07-29 10:38:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：fget_raw

函数原型：struct file *fget_raw(unsigned int fd)

返回类型：struct file

参数：

类型参数名称
unsigned intfd
745  返回:__fget(fd, 0, 1)
调用者
名称描述
ksys_dup
cgroup_get_from_fdgroup_get_from_fd - get a cgroup pointer from a fd*@fd: fd obtained by open(cgroup2_dir)* Find the cgroup from a fd which should be obtained* by opening a cgroup directory. Returns a pointer to the* cgroup on success. ERR_PTR is returned if the cgroup