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 [PATCH] RDMA/ucma: Allow path records to exactly fit the output buffer Serhat Kumral
2026-08-13 8:55 ` Leon Romanovsky [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=178661134856.73091.4924894012699624590.b4-ty@kernel.org \
--to=leon@kernel.org \
--cc=jgg@ziepe.ca \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=serhatkumral1@gmail.com \
--cc=shefty@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.