Date: Mon, 20 Jul 2026 20:53:38 +0000 From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Ariel Ehrenberg <aehrenberg@nvidia.com> Subject: git: 012c852efd27 - stable/15 - mlx5: guard against a NULL CQ event handler in mlx5_cq_event() Message-ID: <6a5e8ad2.1e406.52de805a@gitrepo.freebsd.org>
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The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=012c852efd27a55dd1cd479b06efd7fb65945c56 commit 012c852efd27a55dd1cd479b06efd7fb65945c56 Author: Ariel Ehrenberg <aehrenberg@nvidia.com> AuthorDate: 2026-06-15 08:16:17 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2026-07-20 20:26:09 +0000 mlx5: guard against a NULL CQ event handler in mlx5_cq_event() (cherry picked from commit 284e06dec78ffbbf8919dc0aa11073ecabba7176) --- sys/dev/mlx5/mlx5_core/mlx5_cq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/dev/mlx5/mlx5_core/mlx5_cq.c b/sys/dev/mlx5/mlx5_core/mlx5_cq.c index fa28ae6dece9..f1f8fc03de6c 100644 --- a/sys/dev/mlx5/mlx5_core/mlx5_cq.c +++ b/sys/dev/mlx5/mlx5_core/mlx5_cq.c @@ -113,7 +113,8 @@ void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type) spin_unlock(&table->writerlock); if (likely(cq != NULL)) { - cq->event(cq, event_type); + if (cq->event) + cq->event(cq, event_type); } else { mlx5_core_warn(dev, "Asynchronous event for bogus CQ 0x%x\n", cqn);home | help
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