Re: [TEST] TCP MD5 vs kmemleak

On Tue, 18 Jun 2024 at 18:47, Paul E. McKenney [off-list ref] wrote:

On Tue, Jun 18, 2024 at 10:02:10AM -0700, Jakub Kicinski wrote:

quoted

On Tue, 18 Jun 2024 09:42:35 -0700 Paul E. McKenney wrote:

[..]

quoted

Dmitry mentioned this commit, too, but we use the same config for MPTCP
tests, and while we repro TCP AO failures quite frequently, mptcp
doesn't seem to have failed once.

[..]

quoted

To be clear I think Dmitry was suspecting kfree_rcu(), he mentioned
call_rcu() as something he was expecting to have a similar issue but
it in fact appeared immune.

Whew!!!  ;-)

I'm sorry guys, that was me being inadequate.
That's a real issue, rather than a false-positive:
https://lore.kernel.org/netdev/20240619-tcp-ao-required-leak-v1-1-6408f3c94247@gmail.com/ (local)

Thanks,
             Dmitry