From: sashiko-bot@kernel.org
To: "Quanye Yang" <quanyeyang@proton.me>
Cc: linux-rdma@vger.kernel.org
Subject: Re: [PATCH] RDMA/rtrs-clt: Reject invalid queue_depth from the peer
Date: Wed, 23 Sep 2026 04:20:30 +0000 [thread overview]
Message-ID: <20260923042031.1BC811F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260922-rtrs-fix-warning-rtrs-clt-rdma-cm-handler-v1-1-2076c0ee1455@proton.me>
> From: Quanye Yang <quanyeyang@proton.me>
>
> queue_depth is taken from the server's CM private_data and later
> used as a session invariant. A peer can send 0, which the client
> stores and then trips WARN_ON() in create_con_cq_qp() when the
> next connection is set up.
>
> Reject a zero queue_depth on ESTABLISHED, same as a bad
> magic or version, and fail the handshake with -ECONNRESET.
>
> Fixes: 6a98d71daea1 ("RDMA/rtrs: client: main functionality")
> Reported-by: Farhad Alemi <farhad.alemi@berkeley.edu>
> Link: https://lore.kernel.org/linux-rdma/CA+0ovCg_sG8gaZXXj9zmOrpxRt=8+-x9wvycVNUKwWmMbr6-Yg@mail.gmail.com
> Signed-off-by: Quanye Yang <quanyeyang@proton.me>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260922-rtrs-fix-warning-rtrs-clt-rdma-cm-handler-v1-1-2076c0ee1455@proton.me?part=1
next prev parent reply other threads:[~2026-09-23 4:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 4:09 [PATCH] RDMA/rtrs-clt: Reject invalid queue_depth from the peer Quanye Yang via B4 Relay
2026-09-23 4:20 ` sashiko-bot [this message]
2026-09-23 13:31 ` Jinpu Wang
2026-09-29 18:24 ` Leon Romanovsky
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