From: Leon Romanovsky <leon@kernel.org>
To: Jason Gunthorpe <jgg@ziepe.ca>, Serhat Kumral <serhatkumral1@gmail.com>
Cc: Sean Hefty <shefty@nvidia.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] RDMA/ucma: Allow path records to exactly fit the output buffer
Date: Thu, 13 Aug 2026 04:55:48 -0400 [thread overview]
Message-ID: <178661134856.73091.4924894012699624590.b4-ty@kernel.org> (raw)
In-Reply-To: <20260806201358.147478-1-serhatkumral1@gmail.com>
On Thu, 06 Aug 2026 23:13:58 +0300, Serhat Kumral wrote:
> ucma_query_path() emits a path record only when the remaining output
> buffer is strictly larger than struct ib_path_rec_data. A buffer sized
> exactly for the response header and N complete records therefore gets
> only N - 1 records, while resp->num_paths still advertises N. A caller
> sizing its buffer for a single record gets a header claiming one path
> and no path data at all.
>
> [...]
Applied, thanks!
[1/1] RDMA/ucma: Allow path records to exactly fit the output buffer
https://git.kernel.org/rdma/rdma/c/8827f0c17f50f1
Best regards,
--
Leon Romanovsky <leon@kernel.org>
prev parent reply other threads:[~2026-08-13 8:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 20:13 Serhat Kumral
2026-08-13 8:55 ` Leon Romanovsky [this message]
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