On 2021-11-19 11:15, Paul Moore wrote: > On Thu, Nov 4, 2021 at 5:53 PM Richard Guy Briggs <[email protected]> wrote: > > On 2021-11-04 17:29, Paul Moore wrote: > > > On Thu, Nov 4, 2021 at 5:00 PM Richard Guy Briggs <[email protected]> wrote: > > > > > > > > AUDIT_TIME_* events are generated when there are syscall rules present > > > > that are > > > > not related to time keeping. This will produce noisy log entries that > > > > could > > > > flood the logs and hide events we really care about. > > > > > > > > Rather than immediately produce the AUDIT_TIME_* records, store the > > > > data and > > > > log it at syscall exit time respecting the filter rules. > > > > > > > > Please see https://bugzilla.redhat.com/show_bug.cgi?id=1991919 > > > > > > Unfortunately that URL isn't publicly accessible. It might be helpful > > > to simply add the relevant information to the commit description[1] > > > and omit the link entirely. Since this is just an RFC, please don't > > > resend the patch just to include that information, you can simply > > > reply to this thread with the additional info. > > > > Hmmm, sorry about that. There isn't really anything in that bz that > > shouldn't be public, but I'll check before openning it up... > > > > Basically it was a report that: > > TIME_ADJNTPVAL audit events are not generated if there are no syscalls > > rules, but that these events are generated when at least one unrelated > > syscall rule is added. > > > > This behaviour was confirmed but the conclusion about what should be the > > correct behaviour differed from that of the reporter. > > I'm still wondering about the best way to handle this situation, and I > want to make sure I'm understanding the problem correctly. So I'm > clear on the problem, is the issue that the AUDIT_TIME records are > being generated whenever at least one syscall filter is present, > regardless of if that syscall is time related? With the expected > behavior being that AUDIT_TIME records are only generated when a time > related syscall is being audited?
Exactly. > paul moore - RGB -- Richard Guy Briggs <[email protected]> Sr. S/W Engineer, Kernel Security, Base Operating Systems Remote, Ottawa, Red Hat Canada IRC: rgb, SunRaycer Voice: +1.647.777.2635, Internal: (81) 32635 -- Linux-audit mailing list [email protected] https://listman.redhat.com/mailman/listinfo/linux-audit
