Re: What does each audit record field mean?

[Steve Grubb <sgrubb@redhat.com>]

On Sunday 27 January 2008 03:25:47 Marius.bao wrote:
>     type=SYSCALL msg=audit(1201421673.445:1508): arch=40000003
> syscall=5 success=no exit=-2 a0=bfec1e40 a1=0 a2=b7ee6548 a3=bfec1e40
> items=1 ppid=9571 pid=96    95 auid=0 uid=0 gid=0 euid=0 suid=0
> fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts1 comm="vim" exe="/usr/bin/vim"
> key=(null)
>     The "success" fields of the record is no, what does it mean? Does it
>     represent the syscall is failed? 

Yes


>     And what does "exit" field mean? Does it represent the syscall's exit
> code?

Yes.


> I'm also confused with the meaning of the fields of "a0" "a1" "a2" 
> and "a3".

Arg 0, Arg 1, Arg 2, and Arg 3. All are integers. IOW, pointers are not 
dereferenced, you would just have the address.

I have something that tells you about the meaning of various fields here: 

http://people.redhat.com/sgrubb/audit/audit-parse.txt

Look in the field names section.

-Steve