函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\keys\user_defined.c Create Date:2022-07-27 19:59:10
Last Modify:2020-03-18 08:02:01 Copyright©Brick
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函数名称：describe the user key

函数原型：void user_describe(const struct key *key, struct seq_file *m)

返回类型：void

参数：

类型参数名称
const struct key *key
struct seq_file *m
160  seq_puts(m, description)
161  如果key_is_positive - Determine if a key has been positively instantiated*@key: The key to check.* Return true if the specified key has been positively instantiated, false* otherwise.则seq_printf(m, ": %u", payload data length * - may not match RCU dereferenced payload * - payload should contain own length)