Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 24 Feb 2024 16:16:19 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 276674] [panic] [htcp] sysctl net.inet.tcp.cc.algorithm=htcp produces kernel panic
Message-ID:  <bug-276674-7501-oEDQuZ8bOM@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-276674-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-276674-7501@https.bugs.freebsd.org/bugzilla/>

next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276674

--- Comment #12 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=3D38983d40c18ec5705dcba19ac320b86c5=
efe8e7e

commit 38983d40c18ec5705dcba19ac320b86c5efe8e7e
Author:     Richard Scheffenegger <rscheff@FreeBSD.org>
AuthorDate: 2024-02-24 15:35:23 +0000
Commit:     Richard Scheffenegger <rscheff@FreeBSD.org>
CommitDate: 2024-02-24 15:35:59 +0000

    tcp: prevent div by zero in cc_htcp

    Make sure the divident is at least one. While cwnd should
    never be smaller than t_maxseg, this can happen during
    Path MTU Discovery, or when TCP options are considered
    in other parts of the stack.

    PR:                     276674
    MFC after:              3 days
    Reviewed By:            tuexen, #transport
    Sponsored by:           NetApp, Inc.
    Differential Revision:  https://reviews.freebsd.org/D43797

 sys/netinet/cc/cc_htcp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-276674-7501-oEDQuZ8bOM>