Re: git: 66605ff791b1 - main - tcp: Undo the increase in sequence number by 1 due to the FIN flag in case of a transient error.

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Fri, 15 Jul 2022 17:50:54 UTC
On 7/15/22 9:36 AM, Richard Scheffenegger wrote:
> The branch main has been updated by rscheff:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=66605ff791b12a2c3bb4570379db0e14d29fca4c
> 
> commit 66605ff791b12a2c3bb4570379db0e14d29fca4c
> Author:     Richard Scheffenegger <rscheff@FreeBSD.org>
> AuthorDate: 2022-07-14 00:49:10 +0000
> Commit:     Richard Scheffenegger <rscheff@FreeBSD.org>
> CommitDate: 2022-07-14 01:18:19 +0000
> 
>      tcp: Undo the increase in sequence number by 1 due to the FIN flag in case of a transient error.
>      
>      If an error occurs while processing a TCP segment with some data and the FIN
>      flag, the back out of the sequence number advance does not take into account the
>      increase by 1 due to the FIN flag.
>      
>      Reviewed By: jch, gnn, #transport, tuexen
>      Sponsored by: NetApp, Inc.
>      Differential Revision: https://reviews.freebsd.org/D2970

Is this the source of bug 264257?

-- 
John Baldwin