From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5BF38168D0 for ; Mon, 1 Jul 2024 21:32:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719869569; cv=none; b=hWoKCMdyan2JSojmvAcPQl5c560Vol+AWnHDk0mcYvUAC/RUP5WGAGB1DwbTBA9CAiNciPxoHaFu5B/Aa3LA6FG9PRCqorFLoFymtrdYq2jR7Qjqti9amvHA+1MZEhT8UOL6f4iJaHSW3c9F6FPK+KYSwNDWyfODrqM/xuMbKYA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719869569; c=relaxed/simple; bh=dVEaZDE3hR3FJGPpOiCr94mW/uHY/xSEoewCiQ0Qy24=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Fkqc7E3nBt/VQF7l8V36o8fBbloB6CymiucoamwMQqHbM/DEAwsmfRt6Z5f+qeVXHnmYD01lf2G+hu0IVGA9y6k7rT3Pq+fEpd+d5SvrqAhTu9uhQG8Kf8xuBUdnNxsikuTAgVWGZQCaUiwU6ytEOGvPZqh8TWzVIO1RMm9sxIQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K1AgC8Pv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K1AgC8Pv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A51AFC116B1; Mon, 1 Jul 2024 21:32:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719869569; bh=dVEaZDE3hR3FJGPpOiCr94mW/uHY/xSEoewCiQ0Qy24=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=K1AgC8PvFigUfnGQxYuHhZpwKdTvAsywzHgvx1ft+daR0fItY1clqDYnhtOXJiQmO 92f31eSg4uaBwR53reAxgQb2gasm/+XMnyfN9A1sw9/m9GjoSJg7Id2fn2zR9YB0Hm RgNbTg1c2HaZZoBR9DfHPcV/6Yd8QsDuxsjNc0dsStPDBwwwqW0QQXJLaX4E96nvGw bJ8h1F9qYAmzcgtQJ5J0aFEE0mG1QzPfCQ28WzjuhqC0oxyDDCWUeTv8tJZh4T2gbv KA3ikWKH1iEGyhOU0mmmyh6BbKekdoEp/N73MXaY//O0iEPi2IdlJYS6f33TQ07Dp/ PsquUPRCuE04g== Date: Mon, 1 Jul 2024 14:32:47 -0700 From: Jakub Kicinski To: 'Simon Horman' Cc: "David S. Miller" , Eric Dumazet , Paolo Abeni , Jay Vosburgh , Andy Gospodarek , Ding Tianhong , Hangbin Liu , Sam Sun , netdev@vger.kernel.org Subject: Re: [PATCH net v5] bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() Message-ID: <20240701143247.07bc17c9@kernel.org> In-Reply-To: <20240630-bond-oob-v5-1-7d7996e0a077@kernel.org> References: <20240630-bond-oob-v5-1-7d7996e0a077@kernel.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=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 30 Jun 2024 14:20:55 +0100 'Simon Horman' wrote: > + if (!(strlen(newval->string)) || The extra brackets made me look, this really feels like it wants to be written as: if (!newval->string[0] || or: if (strlen(newval->string) < 1 ||