Re: git: 66605ff791b1 - main - tcp: Undo the increase in sequence number by 1 due to the FIN flag in case of a transient error.
Date: Fri, 15 Jul 2022 18:15:07 UTC
> On 15. Jul 2022, at 19:50, John Baldwin <jhb@freebsd.org> wrote: > > 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? We don't think so... But a fix for another issues in the problem space of dealing with the sequence number taken by the FIN bit. Best regards Michael > > -- > John Baldwin