[Patch]Fix the bug of using "-S syscall -a list, action", no errors will be reported.

[Steve Grubb]

On Wednesday 06 August 2008 03:27:00 Chu Li wrote:
>  And I found another problem, when using "-a 'list','action' -w /mnt", it
> will always add the rule "LIST_RULES: exit,always dir=/mnt (0x4) perm=rwxa".
> I found "-w" will use the "exit" list automatically. I think it's better to
> add something about it in manual.

There are 2 forms of audit rules, the syscall syntax (-a) and the watch syntax 
(-w). They cannot be mixed. When -w is given, only -p and -k are valid. 
When -a is given, -w is invalid.

The -w notation is primarily for backwards compatibility with RHEL4. In it you 
do not give a list. When writing watches in RHEL5 and later, you can now use 
syscall notation like this:

-a always,exit -F perm=wa -F path=/etc/shadow

Note that -S is not given. The kernel selects the syscalls based on the perm 
field. Hope this helps.

-Steve