linux-kernel - Re: [PATCH] ipv4: fix lock leaks

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Date:   Thu, 20 Jan 2022 19:46:14 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     ycaibb <ycaibb@...il.com>
Cc:     edumazet@...gle.com, davem@...emloft.net, yoshfuji@...ux-ipv6.org,
        dsahern@...nel.org, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH] ipv4: fix lock leaks

On Fri, 21 Jan 2022 11:11:08 +0800 ycaibb wrote:
> From: Ryan Cai <ycaibb@...il.com>
> 
> In methods listening_get_first and listening_get_first in tcp_ipv4.c,
> there are lock leaks when seq_sk_match returns true.

This is on purpose, please read the code carefully and try to test 
your patches.