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Sat, 15 Feb 2025 07:15:45 -0800 (PST) Received: from [127.0.0.1] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-3d18f9c5a2csm11657185ab.20.2025.02.15.07.15.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Feb 2025 07:15:44 -0800 (PST) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov In-Reply-To: <7eddbf31c8ca0a3947f8ed98271acc2b4349c016.1739568408.git.asml.silence@gmail.com> References: <7eddbf31c8ca0a3947f8ed98271acc2b4349c016.1739568408.git.asml.silence@gmail.com> Subject: Re: [PATCH 1/1] io_uring: prevent opcode speculation Message-Id: <173963254457.12458.1902250086361474768.b4-ty@kernel.dk> Date: Sat, 15 Feb 2025 08:15:44 -0700 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3-dev-14bd6 On Fri, 14 Feb 2025 22:48:15 +0000, Pavel Begunkov wrote: > sqe->opcode is used for different tables, make sure we santitise it > against speculations. > > Applied, thanks! [1/1] io_uring: prevent opcode speculation commit: 1e988c3fe1264708f4f92109203ac5b1d65de50b Best regards, -- Jens Axboe