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 20:13:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：security_cred_free

函数原型：void security_cred_free(struct cred *cred)

返回类型：void

参数：

类型参数名称
struct cred *cred
1543  如果此条件成立可能性小(为编译器优化)( subjective LSM security == NULL)则返回
1546  Hook list operation macros.* call_void_hook:* This is a hook that does not return a value.* call_int_hook:* This is a hook that returns a value.(cred_free, cred)
1548  释放内存
1549  subjective LSM security = NULL
调用者
名称描述
security_cred_alloc_blank
security_prepare_creds
put_cred_rcuThe RCU callback to actually dispose of a set of credentials