From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f68.google.com (mail-pj1-f68.google.com [209.85.216.68]) (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 667B646AF3D for ; Tue, 30 Jun 2026 18:21:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.68 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782843670; cv=none; b=de2bbt3G9sMPvKGqbzn0JkZRIopzbV/QX6bbthG//xJDMHTHrbi3gYCfyufvQjEPaf4/5KuMS1FNL/96fEmZQEX9m8S0KoZEY9WX14xoiZRRC4toLeA0RFcrsZKwRCT2l9alVTdbvqcvH1TFLKJ0F4JvPz6Xdtd/b2Y/XeoENhU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782843670; c=relaxed/simple; bh=LG6NzYs5Iqdc+uyXM3LEjlhw3/x7FgRsHNRGsVg08ww=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Vmud5TxblAdwoJ0SGzIcPBRFhq5VueIyvgDoXiF5rA+uCNB1KRYns8hWMbqE65XMfK3aOjNYAS97jonblJEGugKxxmWlxyFzqZBEmrGiQUv/T8lmumAvZBlYp7wV/iM9tzdZi5RA8pU7DKrBCzFoSKjhgxeazYjsJuBlRP5+e0I= 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=jxNeq4v8; arc=none smtp.client-ip=209.85.216.68 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="jxNeq4v8" Received: by mail-pj1-f68.google.com with SMTP id 98e67ed59e1d1-37d55e8d3e3so582725a91.0 for ; Tue, 30 Jun 2026 11:21:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782843669; x=1783448469; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=+W2G2Vb2hslBefBgUbN0qp/RlNIGAjXyAoAJisoHDfI=; b=jxNeq4v8M05GUutye3tLMAT2mKNVHhb0ahGSa+7mCaNpf0OHaCfzx196rLodHqTWJA XmJrZW3GUiUSt2dSMLHVjTH+dv8Im3VY3Ggv2oaUQngAewd/6VJgCBONd7bctiHGjDSI fuJDed6/zA852B/qwiVwYfRmbOCs3EZrea5b6HWvT9C/CtxuyGicR88OgxhTcb9W0KNE gtAiHkRi/EGeEURz0jNhk1+QDtRuItZ9VerihZigmAxYzbC0W9qeVuAZ2QEnabCYLiak AvWhD/bOH9Ck59mR8E9tPPtJ5ebYTGOsfQZurCEIw5fHikvgqO0sjyvu8Iv+ifpDJ3sI RigQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782843669; x=1783448469; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+W2G2Vb2hslBefBgUbN0qp/RlNIGAjXyAoAJisoHDfI=; b=k/9MN0c5uFDWvIezCFxRX+iDuMi+ZwGjU3p+S6SSMxoLmfqBEg8dDNr/3bEpGycxAB 5z8bYzbbhOKzFl7BdeiKQXKOKhwhflhraLCbCJvNJ2h/sjKQVhLJMrGOvYoDPrPbZ3cr 9CGw2mrUEalsTcBfrTK4W32W6iKYC+ugZRU6t064TLCJGY3HiiHLvmDrnCZpX7nslWx6 e0l2IyYb8nY0NMFvjs1Iuwq7l89jxbbBfCun8cREu4RWqjNWxX3iMWDrLoyeZd3FmtH8 Hkt3I9hKAnr4q84yi+r1/Caut18N3eUVdyJ6W+NSY6TSjAv1dJ5p4JuETAZl/qadYCqN wqJw== X-Forwarded-Encrypted: i=1; AHgh+RqYB7sxc+XbvPCNgS6c7oZVoENvqv5kaN8SLnztSFYD0X7/kFro/BCPrC2uRJxQGSmpL1f/gYg=@vger.kernel.org X-Gm-Message-State: AOJu0Yw38OBSl4zegjWMm1H+koVID6s0UwVQHOXaDlL9a0PlbTCAztr4 Nh1DLAOm6bPSU5k5k0qKWq6fLD7CIRxyNUlQZAfNVcxIMGzyQ/UXEggs X-Gm-Gg: AfdE7ck3WTV+mk7PQhkKnWL8w+C9WAoqRofFclvOHZAbN145xfURslTBHfAtwhc76+q AjGSZxlNhbNPkrrynthNt1N0G9ZdMoi6lzU4BvmHzX8LuBMmeHkICsQ5QGlBAwewb3eLxaseeXS NedKtOGPwnA0AWnVKa81JvNhtTsyPI1ARiPTGDkaVZSjdFpXiCjHKnkdLrYpTOV1AkAYQOAZ1j1 IGtUbLP/WbKlfQORNhT88Id8IgfJGB2M3ZmjVcG1+qotEXI8I3PQJF5lrwNPwA+cCCe57mj0JHA dzfSigmXowheGIh3i8ke4MH4OLcTEGRmm31nMkRESSmjQ2jSPbJTbb+YotujDoxWAEcfifUZk41 ZKV3JCWgvbrVDYsA9dM5jsZbrY9w2Sc7bf1VLsj9dtJ7TjYjislrs+gz2N9eATcH/9/5tjQMyp7 jmKphV93N5A8H4o/BG X-Received: by 2002:a17:90b:2d85:b0:36d:b12b:f57d with SMTP id 98e67ed59e1d1-380695869c3mr2140132a91.12.1782843668649; Tue, 30 Jun 2026 11:21:08 -0700 (PDT) Received: from localhost ([2a03:2880:2ff:45::]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3809644a387sm331786a91.13.2026.06.30.11.21.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 11:21:08 -0700 (PDT) Date: Tue, 30 Jun 2026 11:20:53 -0700 From: Stanislav Fomichev To: Breno Leitao Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Willem de Bruijn , Shuah Khan , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH net-next v2 4/4] selftests: net: getsockopt_iter: add raw ICMP_FILTER coverage Message-ID: References: <20260630-getsockopt_phase2-v2-0-193335f3d4d1@debian.org> <20260630-getsockopt_phase2-v2-4-193335f3d4d1@debian.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260630-getsockopt_phase2-v2-4-193335f3d4d1@debian.org> On 06/30, Breno Leitao wrote: > Exercise the raw getsockopt path now backed by sockopt_t. ICMP_FILTER > returns a fixed-size struct and, unlike the int/u64 options already > covered, clamps the length down to the user buffer on a short read > instead of failing, so check that semantic explicitly along with the > exact and oversized cases, the -EOPNOTSUPP path on a non-ICMP raw > socket, and an unknown optname. > > Signed-off-by: Breno Leitao Acked-by: Stanislav Fomichev