函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\security.c Create Date:2022-07-27 20:13:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：security_file_alloc

函数原型：int security_file_alloc(struct file *file)

返回类型：int

参数：

类型参数名称
struct file *file
1384  rc等于lsm_file_alloc - allocate a composite file blob*@file: the file that needs a blob* Allocate the file blob for all the modules* Returns 0, or -ENOMEM if memory can't be allocated.
1386  如果rc则返回:rc
1388  rc等于call_int_hook(file_alloc_security, 0, file)
1389  如果此条件成立可能性小(为编译器优化)(rc)则security_file_free(file)
1391  返回:rc