linux-kernel - Re: [PATCH net 0/2] Fix NPE discovered by running bpf kselftest

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Message-ID: <87h66yafqv.fsf@all.your.base.are.belong.to.us>
Date: Fri, 20 Dec 2024 10:03:04 +0100
From: Björn Töpel <bjorn@...nel.org>
To: John Fastabend <john.fastabend@...il.com>, Levi Zim
 <rsworktech@...look.com>, Cong Wang <xiyou.wangcong@...il.com>, John
 Fastabend <john.fastabend@...il.com>
Cc: Jakub Sitnicki <jakub@...udflare.com>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
 <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Simon Horman
 <horms@...nel.org>, David Ahern <dsahern@...nel.org>,
 netdev@...r.kernel.org, bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 0/2] Fix NPE discovered by running bpf kselftest

John Fastabend <john.fastabend@...il.com> writes:

>> Took the series for a run, and it does solve crash, but I'm getting
>> additional failures:
>
> Thanks! I'm guessing those tests were failing even without the patch
> though right?

Correct.

test_sockmap did however pass the full suite in 6.12. So, something
changed with the addition of [1].

I guess:

Tested-by: Björn Töpel <bjorn@...nel.org>

can be added to this series, and not crashing is nice, but it would be
interesting to know how it got there.

Björn

[1] https://lore.kernel.org/all/20241106222520.527076-1-zijianzhang@bytedance.com/