[Bug 255430] ng_bridge don't sends broadcast packet to first found link in case of error in other links

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 20 May 2021 06:00:30 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255430

--- Comment #8 from commit-hook_at_FreeBSD.org ---
A commit in branch stable/12 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=1165cafa0baee55a46459e4cf7c2573ca25a0a1c

commit 1165cafa0baee55a46459e4cf7c2573ca25a0a1c
Author:     Lutz Donnerhacke <donner_at_FreeBSD.org>
AuthorDate: 2021-04-27 07:49:50 +0000
Commit:     Lutz Donnerhacke <donner_at_FreeBSD.org>
CommitDate: 2021-05-20 05:58:30 +0000

    netgraph/ng_bridge: Handle send errors during loop handling

    If sending out a packet fails during the loop over all links, the
    allocated memory is leaked and not all links receive a copy.  This
    patch fixes those problems, clarifies a premature abort of the loop,
    and fixes a minory style(9) bug.

    PR:             255430
    Submitted by:   Dancho Penev
    Tested by:      Dancho Penev
    Differential Revision: https://reviews.freebsd.org/D30008

    (cherry picked from commit a56e5ad6903037861457da754574b4903dcb0e7e)

 sys/netgraph/ng_bridge.c | 57 ++++++++++++++++++++++++++----------------------
 1 file changed, 31 insertions(+), 26 deletions(-)

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Received on Thu May 20 2021 - 06:00:30 UTC

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