[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 05:54:27 UTC

--- Comment #7 from commit-hook@FreeBSD.org ---
A commit in branch stable/13 references this bug:


commit e240dd0d502e5c6741007e6e8f9ac41a0e5c33cd
Author:     Lutz Donnerhacke <donner@FreeBSD.org>
AuthorDate: 2021-04-27 07:49:50 +0000
Commit:     Lutz Donnerhacke <donner@FreeBSD.org>
CommitDate: 2021-05-20 05:52:21 +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 | 55 ++++++++++++++++++++++++++----------------------
 1 file changed, 30 insertions(+), 25 deletions(-)

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