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Date:   Fri, 10 Mar 2023 13:03:47 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Kuniyuki Iwashima <kuniyu@amazon.com>
Cc:     stable@vger.kernel.org, liujian <liujian56@huawei.com>,
        Jakub Kicinski <kuba@kernel.org>
Subject: Re: [4.19/5.4/5.10] Please backport fdaf88531cfd.
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On Tue, Mar 07, 2023 at 05:29:05PM -0800, Kuniyuki Iwashima wrote:
> Hi,
> 
> On 4.14, 4.19, 5.4, and 5.10, listen() does not return -EADDRINUSE when
> it fails to reserve a port.
> 
> The same issue happend on 5.15.88 and fdaf88531cfd ("tcp: Fix listen()
> regression in 5.15.88.") in the 5.15.y branch fixed it.
> 
> The commit can be applied cleanly to 4.19, 5.4, and 5.10.
> Could you backport the commit to these branch ?
> 
> For 4.14.y, I'll post another patch.

All now queued up, thanks!

greg k-h