函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\realpath.c Create Date:2022-07-27 21:14:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_encode - Encode binary string to ascii string.*@str: String in binary format.* Returns pointer to @str in ascii format on success, NULL otherwise.* This function uses kzalloc(), so caller must kfree() if this function* didn't return NULL.

函数原型：char *tomoyo_encode(const char *str)

返回类型：char

参数：

类型参数名称
const char *str
79  返回:str ? moyo_encode2 - Encode binary string to ascii string.*@str: String in binary format.*@str_len: Size of @str in byte.* Returns pointer to @str in ascii format on success, NULL otherwise.* This function uses kzalloc(), so caller must kfree() if this function : NULL
调用者
名称描述
tomoyo_mount_aclmoyo_mount_acl - Check permission for mount() operation.*@r: Pointer to "struct tomoyo_request_info".*@dev_name: Name of device file. Maybe NULL.*@dir: Pointer to "struct path".*@type: Name of filesystem type.*@flags: Mount options.
tomoyo_realpath_from_pathmoyo_realpath_from_path - Returns realpath(3) of the given pathname but ignores chroot'ed root