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Tue, 24 Jun 2025 19:52:38 -0700 (PDT) Received: from [127.0.0.1] ([12.48.65.201]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-315f542e494sm462185a91.31.2025.06.24.19.52.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Jun 2025 19:52:37 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov Cc: David Hildenbrand In-Reply-To: References: Subject: Re: [PATCH v2 0/3] io_uring mm related abuses Message-Id: <175081995765.91233.6216131995218316037.b4-ty@kernel.dk> Date: Tue, 24 Jun 2025 20:52:37 -0600 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-d7477 On Tue, 24 Jun 2025 14:40:32 +0100, Pavel Begunkov wrote: > Patch 1 uses unpin_user_folio instead of the page variant. > Patches 2-3 make sure io_uring doesn't make any assumptions > about user pointer alignments. > > v2: change patch 1 tags > use folio_page_idx() > > [...] Applied, thanks! [1/3] io_uring/rsrc: fix folio unpinning commit: 5afb4bf9fc62d828647647ec31745083637132e4 [2/3] io_uring/rsrc: don't rely on user vaddr alignment commit: 3a3c6d61577dbb23c09df3e21f6f9eda1ecd634b [3/3] io_uring: don't assume uaddr alignment in io_vec_fill_bvec commit: e1d7727b73a1f78035316ac35ee184d477059f0b Best regards, -- Jens Axboe