From nobody Mon Dec 1 22:36:18 2025 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA36019CD05 for ; Sat, 29 Nov 2025 13:48:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764424132; cv=none; b=NxuaAuXQypyLM8/GvnRidlpEANRbS3UiIWjawY6SkBJNXhdXWn1KBOA2qvWsgqNLZS3gjZ74+73qMEUy6mVu8idB4AhxgLcD7m98jZGGkVgfiiIh6icAVqpLOkYLIBORL0HPYeLHy2XG9pIWHObX4wM1ltl+kGqx0Klt/ImgNZ8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764424132; c=relaxed/simple; bh=jmUu6xbsYwsfwkwRQq/SZSPyHQLQlvD3adzFp4XDnk8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=hNPfOQvu9khc3LgaKzs2IxNpjsVU7IOmatU37eCQLJZD0eTwoUc1Y+6JxzHMjtw+l4/CjDx5E68ZC1+x462cOKFpKDBS8Rl6eghXZ9Tk9l6276yY0564CeiKi3a04HuzpksSmkrShXP7YT+9L2jWQh2OEDyAHQprUgxSkn4H9qY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=XYUu1euD; arc=none smtp.client-ip=209.85.210.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XYUu1euD" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-7b22ffa2a88so2619345b3a.1 for ; Sat, 29 Nov 2025 05:48:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764424130; x=1765028930; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=CxF0XBnGH6LB9r496VOLJIF8yF3YVeU0DcCoOsSq/us=; b=XYUu1euDAlayAY15ffPUsEiB+jExwIiMLhWPkgFNdH4r6sAZtwnvHTZbOvqDDLI6V8 1wR0J0YwupSwR8dJxMmWOlDk1Xa+kSR0A3jhkOJB7NhVo1Da4Ujg0mVdl0zQmSxIGfNT iT+wZitwte6Em7pRVkZI2Zisk8hcS0p+LFMLZPFnoulNKOlnLgKkbJaM1hmUNi0YyW6k SUryiFaQGTEGMftZCs8LtSZ7K3lBGAMqis5Md1n3W6zoZROYDuE3W1aVrYNICtIZ1RCe TVjyQFHa8E5HrB57sZj8gefwurd6LUBeTvUFJyRaWHDoGhZZk5LNaXOf9qVFI6P3hvk6 R4cQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764424130; x=1765028930; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=CxF0XBnGH6LB9r496VOLJIF8yF3YVeU0DcCoOsSq/us=; b=Ude0IlQcDVzWdI8dyCEpz8ckfIWdugHiZhcOyhJybZeuNa3M6U4UvAUz2lCBOeA83l XAasmvTZm+nH4SVPOkhyjiORQwz6l+veIaoV6YISVXijtbWpdamv5oWEvhdHSDDj43VX CGmt4aXybUazzNNen+jHOp/DlsA/6O3Ey4XgZPyZIpvbaVpLCg9INXaqq0maz1TRe1ZR PRklk1/gEv9WZEba6hhjYbk6eV7S3tjLmqGnUPN2Yx4RRqm9Ebxzc0frdi3BNPPdf1T1 Dp6Id7RuJ/CBzFdjtQghVCSaoUZICyulDPQl7QXwl1l9yJloOyC47VQpKJWPhswW1JoT rABw== X-Forwarded-Encrypted: i=1; AJvYcCWpHlTo4ch5MunagJvVB00wZmPCc1CsX3LcNYR1KaXbn0Ez0WafT7Zl7B8RcK5T/Dkf6QsghfdGFEe5pGo=@vger.kernel.org X-Gm-Message-State: AOJu0YyBwR647XFB36TA0xhxnrjloMXw6+jQ1RPRsHlhUcv6kBXeqlo1 NJI6sT1fDWqDQw6ULgcQMM1KoZ6XERNG7jtpZbi3mxJxSjmXSWi8JBNi X-Gm-Gg: ASbGnctdXEC74UKQEqPIzV3CqK92FD53wGOXa8QyDu6sD1Fz0/Y6VxxfGeYsS1Rf+FX jyKX1kbRh7ziCfGIhzYko0MQtTjqb6ldQXH78tlxzGRmKvVS5uyr4WbFCFPBj2cRZn2qEDCPCvr L/fxLSvf1m6Bz6SEOoO8oItNxlgRRxnKxHITU+BtuyIM4Rt4tp1Rp8mVhIQILTGxheVcpgzbcz6 8T8FkMlss6Io5+HawMU9HsU3nFXmFaS+FRP3oEOLlo2d+cCrb2SApy4tNR41eRYWRBveSMKZVke W1g3IfchbIXS6IKNNMMQn6Bz+MxX4UAQOCB5dhhmijCg0tCzIDvW+wo0rLrHJJjL0kMbK2hI3iP lMawQ7xtcfffrjCv6dHP566YmvCIcBPs/koGViLcXiHr8Je7XodOfGtLTvTOHhn8ApHGcoUZjoi IhJhN4HL1DwsxhwC2BuGEbTqfhg6Mu9qaKYE/HI9WwB9kOBfnCldbP54fMRmeQMscb X-Google-Smtp-Source: AGHT+IEj/pGfzV/wVSjqFnk1Rp085zRW724FpSRZrypf39X/AxpERM/MpTy8vTxQVKLagBZNvo3B5w== X-Received: by 2002:a05:6a20:e293:b0:33e:6885:2bd4 with SMTP id adf61e73a8af0-36150f058ffmr35905235637.29.1764424129965; Sat, 29 Nov 2025 05:48:49 -0800 (PST) Received: from atharv-HP-Pavilion-x360-2-in-1-Laptop-14-ek1xxx.. ([103.216.213.160]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7d151ad4d6esm8084743b3a.26.2025.11.29.05.48.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Nov 2025 05:48:49 -0800 (PST) From: Atharv Dubey To: airlied@gmail.com, simona@ffwll.ch, dakr@kernel.org, aliceryhl@google.com, ojeda@kernel.org, alex.gaynor@gmail.com Cc: boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, tmgross@umich.edu, daniel.almeida@collabora.com, lyude@redhat.com, shankari.ak0208@gmail.com, lina+kernel@asahilina.net, dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Atharv Dubey Subject: [PATCH] rust: drm: use `pin_init::zeroed()` for file operations initialization Date: Sat, 29 Nov 2025 19:18:34 +0530 Message-ID: <20251129134834.34559-1-atharvd440@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace the manual `unsafe { core::mem::zeroed() }` initialization of `bindings::file_operations` with `pin_init::zeroed()`. This removes the explicit unsafe Signed-off-by: Atharv Dubey --- rust/kernel/drm/gem/mod.rs | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/rust/kernel/drm/gem/mod.rs b/rust/kernel/drm/gem/mod.rs index 30c853988b94..c220cf1966fd 100644 --- a/rust/kernel/drm/gem/mod.rs +++ b/rust/kernel/drm/gem/mod.rs @@ -298,9 +298,8 @@ impl AllocImpl for Object { } =20 pub(super) const fn create_fops() -> bindings::file_operations { - // SAFETY: As by the type invariant, it is safe to initialize `binding= s::file_operations` - // zeroed. - let mut fops: bindings::file_operations =3D unsafe { core::mem::zeroed= () }; + + let mut fops: bindings::file_operations =3D pin_init::zeroed(); =20 fops.owner =3D core::ptr::null_mut(); fops.open =3D Some(bindings::drm_open); --=20 2.43.0