[PATCH 3rd revision] Add SELinux context support to AUDIT target

[Mr Dash Four]

>>> #ifdef CONFIG_NF_CONNTRACK_SECMARK
>>>   if (skb->secmark)
>>>               audit_log_secctx(ab,skb->secmark);
>>> #endif
>>>
>>> Thus, discarding the result (rc), unless we are interested in the error
>>> code, which I don't think is the case here. Would everyone be happy 
>>> with
>>> this?
>>>     
>>
>> Actually just make it a void function as I don't think anyone
>> would/could/should make use of the return value.
>>   
> In other words (audit.c) - N.B. the change from "subj" to "obj" as per 
> Steve's suggestion a while ago:
>
> void audit_log_secctx(struct auditbuffer *ab, u32 secid)
> {
>    int len;
>    char *ctx;
>
>    if (security_secid_to_secctx(sid, &ctx, &len)) {
>        audit_panic("Cannot convert secid to context");
>    } else {
>            audit_log_format(ab, " obj=%s", ctx);
>            security_release_secctx(ctx, len);
>    }
> }
>
> And xt_AUDIT.c stays as per my suggestion above. Should I assume that 
> gets the "go" from everyone concerned?
If there are no objections, I'll resubmit the patch at the weekend with 
the above functionality implemented.