[Bug 274715] [ktls] deadlock with mlx5 and KTLS receive

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 16 Nov 2023 11:17:54 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274715

--- Comment #8 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=a592812327deaf69ab226afc5c8a01af43dc03c2

commit a592812327deaf69ab226afc5c8a01af43dc03c2
Author:     Martin Matuska <mm@FreeBSD.org>
AuthorDate: 2023-11-13 13:29:27 +0000
Commit:     Martin Matuska <mm@FreeBSD.org>
CommitDate: 2023-11-16 11:17:41 +0000

    mlx5_core: fix deadlock when using RXTLS

    If removing a node of type FS_TYPE_FLOW_DEST we lock the flow group too
    late. This can lead to a deadlock with fs_add_dst_fg().

    PR:             274715
    MFC after:      1 week
    Reviewed by:    kib
    Tested by:      mm
    Differential Revision: https://reviews.freebsd.org/D42368

 sys/dev/mlx5/mlx5_core/mlx5_fs_tree.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

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