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 21:27:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：audit_cb - call back for signal specific audit fields*@ab: audit_buffer (NOT NULL)*@va: audit struct to audit values of (NOT NULL)

函数原型：static void audit_signal_cb(struct audit_buffer *ab, void *va)

返回类型：void

参数：

类型参数名称
struct audit_buffer *ab
void *va
164  sa等于va
166  如果request按位与AA_SIGNAL_PERM_MASK则
167  写入审计信息
168  audit_file_mask - convert mask to permission string*@buffer: buffer to write string to (NOT NULL)*@mask: permission mask to convert
169  如果denied按位与AA_SIGNAL_PERM_MASK则
170  写入审计信息
171  audit_file_mask - convert mask to permission string*@buffer: buffer to write string to (NOT NULL)*@mask: permission mask to convert
174  如果signal恒等于SIGUNKNOWN则写入审计信息
177  否则如果signal小于MAXMAPPED_SIGNAME则写入审计信息
179  否则写入审计信息
182  写入审计信息
183  aa_label_xaudit(ab, labels_ns(label), peer, FLAGS_NONE, DOC: Useful GFP flag combinations* Useful GFP flag combinations* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~* Useful GFP flag combinations that are commonly used. It is recommended* that subsystems start with one of these combinations and then set/clear)