[Bug 275774] IPv4 Mapper address problem

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From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 02 Jan 2024 06:50:55 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275774

--- Comment #10 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=7df9da47e8f04267330e1baa751f07c0c4aaf2ac

commit 7df9da47e8f04267330e1baa751f07c0c4aaf2ac
Author:     Richard Kümmel <R.Kuemmel@beckhoff.com>
AuthorDate: 2023-12-15 11:49:45 +0000
Commit:     Emmanuel Vadot <manu@FreeBSD.org>
CommitDate: 2024-01-02 06:49:12 +0000

    Fix udp IPv4-mapped address

    Do not use the cached route if the destination isn't the same.
    This fix a problem where an UDP packet will be sent via the wrong route
    and interface if a previous one was sent via them.

    PR:     275774
    Reviewed by:    glebius, tuexen
    Sponsored by:   Beckhoff Automation GmbH & Co. KG

 sys/netinet/udp_usrreq.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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