linux-kernel - Re: [PATCH v2] RDMA/uverbs: fix umem release in UVERBS_METHOD_CQ

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Message-Id: <176087418063.150745.13749475166152366151.b4-ty@kernel.org>
Date: Sun, 19 Oct 2025 07:43:00 -0400
From: Leon Romanovsky <leon@...nel.org>
To: Jason Gunthorpe <jgg@...pe.ca>, Leon Romanovsky <leon@...nel.org>, 
 Shuhao Fu <sfual@....ust.hk>
Cc: linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] RDMA/uverbs: fix umem release in
 UVERBS_METHOD_CQ_CREATE


On Fri, 10 Oct 2025 10:55:17 +0800, Shuhao Fu wrote:
> In `UVERBS_METHOD_CQ_CREATE`, umem should be released if anything goes
> wrong. Currently, if `create_cq_umem` fails, umem would not be
> released or referenced, causing a possible leak.
> 
> In this patch, we release umem at `UVERBS_METHOD_CQ_CREATE`, the driver
> should not release umem if it returns an error code.
> 
> [...]

Applied, thanks!

[1/1] RDMA/uverbs: fix umem release in UVERBS_METHOD_CQ_CREATE
      https://git.kernel.org/rdma/rdma/c/d8713158faad0f

Best regards,
-- 
Leon Romanovsky <leon@...nel.org>