linux-kernel - Re: [PATCH] smb: client: Fix netns refcount imbalance causing leaks and use-after-free

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Message-ID: <CAH2r5msH0-PrzW7rR07cbm99FWTSR4QXyycHLpUaAv9GiDELVg@mail.gmail.com>
Date: Tue, 18 Mar 2025 09:49:45 -0500
From: Steve French <smfrench@...il.com>
To: Wang Zhaolong <wangzhaolong1@...wei.com>
Cc: tom@...pey.com, kuniyu@...zon.com, ematsumiya@...e.de, 
	linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org, 
	linux-kernel@...r.kernel.org, yi.zhang@...wei.com
Subject: Re: [PATCH] smb: client: Fix netns refcount imbalance causing leaks
 and use-after-free

This was excellent work, and the test to reproduce the problem looks
excellent but didn't run on the systems I have tried so far - but main
thing I am waiting on is someone who is able to  1) run the tests you
provided and show the patch fixed it for them  and/or 2) additional
review feedback (the namespace refcounting is more confusing than I
expected) and if there is a good way to debug the namespace refcounts
that would be even more helpful

I would like to include the patch - but badly need others who are able
to reproduce the same problem and verify the fix

On Tue, Mar 18, 2025 at 8:48 AM Wang Zhaolong <wangzhaolong1@...wei.com> wrote:
>
> Friendly piug.
>
> Best regards,
> Wang Zhaolong



-- 
Thanks,

Steve