函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\ipc.c Create Date:2022-07-27 21:27:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：aa_may_signal

函数原型：int aa_may_signal(struct aa_label *sender, struct aa_label *target, int sig)

返回类型：int

参数：

类型参数名称
struct aa_label *sender
struct aa_label *target
intsig
211  TODO: cleanup audit init so we don't need _aad = {0,} (sa, LSM_AUDIT_DATA_NONE, OP_SIGNAL)
213  signal等于map_signal_num(sig)
214  unmappedsig等于sig
215  返回:xcheck_labels(sender, target, profile, profile_signal_perm(profile, target, MAY_WRITE, & sa), profile_signal_perm(profile, sender, MAY_READ, & sa))
调用者
名称描述
apparmor_task_kill