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 20:13:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：security_msg_msg_alloc

函数原型：int security_msg_msg_alloc(struct msg_msg *msg)

返回类型：int

参数：

类型参数名称
struct msg_msg *msg
1743  rc等于lsm_msg_msg_alloc - allocate a composite msg_msg blob*@mp: the msg_msg that needs a blob* Allocate the ipc blob for all the modules* Returns 0, or -ENOMEM if memory can't be allocated.
1745  如果此条件成立可能性小(为编译器优化)(rc)则返回:rc
1747  rc等于call_int_hook(msg_msg_alloc_security, 0, msg)
1748  如果此条件成立可能性小(为编译器优化)(rc)则security_msg_msg_free(msg)
1750  返回:rc
调用者
名称描述
load_msg