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Date:   Sun, 23 Jan 2022 11:57:43 -0800
From:   Cong Wang <>
To:     ycaibb <>
Subject: Re: [PATCH] inet: missing lock releases in udp.c

On Fri, Jan 21, 2022 at 11:15:53AM +0800, ycaibb wrote:
> From: Ryan Cai <>
> In method udp_get_first, the lock hslot->lock is not released when afinfo->family == AF_UNSPEC || sk->sk_family == afinfo->family is true. This patch fixes the problem by adding the unlock statement.

It should be unlocked by udp_seq_stop(). Do you see any real lockdep
warning or bug report?


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