函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\syscall.c Create Date:2022-07-27 14:04:24
Last Modify:2022-05-19 18:06:12 Copyright©Brick
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函数名称:map_get_sys_perms

函数原型:static fmode_t map_get_sys_perms(struct bpf_map *map, struct fd f)

返回类型:fmode_t

参数:

类型参数名称
struct bpf_map *map
struct fdf
378  mode等于f_mode
383  如果READ_ONCE( write-once; write-protected by freeze_mutex )则mode与等于Has write method(s) 的反
385  返回:mode
调用者
名称描述
map_lookup_elem
map_update_elem
map_delete_elem
map_get_next_key
map_lookup_and_delete_elem