From: sashiko-bot@kernel.org
To: "Wentao Liang" <vulab@iscas.ac.cn>
Cc: linux-rdma@vger.kernel.org
Subject: Re: [PATCH] RDMA/hfi1: Free the trap send buffer when no address handle is available
Date: Tue, 03 Nov 2026 08:27:47 +0000 [thread overview]
Message-ID: <sashiko-outbox-194825@kernel.org> (raw)
In-Reply-To: <20261103081915.1147987-1-vulab@iscas.ac.cn>
> send_trap() allocates a MAD send buffer before checking the subnet
> manager address handle. If creating that handle fails, or if the subnet
> manager LID is permissive, it unlocks and returns without submitting or
> freeing the buffer. No send completion can release an unsubmitted MAD.
>
> Free the send buffer after releasing the lock on both early returns,
> matching the other failures after ib_create_send_mad().
>
> Fixes: bf90aadd630c ("IB/hfi1: Send MAD traps until repressed")
> Cc: stable@vger.kernel.org
> Assisted-by: DeepSeek-V4.1-Flash and OpenAI Codex
> Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261103081915.1147987-1-vulab@iscas.ac.cn?part=1
next prev parent reply other threads:[~2026-11-03 8:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 8:19 [PATCH] RDMA/hfi1: Free the trap send buffer when no address handle is available Wentao Liang
2026-11-03 8:27 ` sashiko-bot [this message]
2026-11-03 9:21 ` Krzysztof Kozlowski
2026-11-04 8:10 ` Leon Romanovsky
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