On Tuesday 27 January 2009 07:01:08 pm LC Bruzenak wrote:
> Even when I get a successful return value (from audit_log_user_message),
> I don't get my string back out in "ausearch" unless it is WAY smaller -
> ~1K or less I think.
>
> Any ideas/thoughts?
I tested like this:
auditctl -m `perl -e '{print "A"x"2048"}'`
and found its getting cutoff just under 1K. So, I checked the kernel code and
found this:
761 if (msg_type != AUDIT_USER_TTY)
762 audit_log_format(ab, " msg='%.1024s'",
763 (char *)data);
764 else {
Offhand, I don't remember why the kernel sets the limit so low. It could be
bumped some. How much, I don't know. 4K or 8K would seem fine.
-Steve
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