函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\label.c Create Date:2022-07-27 21:43:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：aa_alloc_proxy

函数原型：struct aa_proxy *aa_alloc_proxy(struct aa_label *label, gfp_t gfp)

返回类型：struct aa_proxy

参数：

类型参数名称
struct aa_label *label
gfp_tgfp
64  new等于分配内存并置零
65  如果new则
66  初始化对象
67  cu_assign_pointer() - assign to RCU-protected pointer*@p: pointer to assign to*@v: value to assign (publish)* Assigns the specified value to the specified RCU-protected* pointer, ensuring that any concurrent RCU readers will see* any prior initialization(label, aa_get_label(label))
69  返回:new
调用者
名称描述
aa_label_allocaa_label_alloc - allocate a label with a profile vector of @size length*@size: size of profile vector in the label*@proxy: proxy to use OR null if to allocate a new one*@gfp: memory allocation type* Returns: new label* else NULL if failed
aa_alloc_profileaa_alloc_profile - allocate, initialize and return a new profile*@hname: name of the profile (NOT NULL)*@gfp: allocation type* Returns: refcount profile or NULL on failure