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 B858F3A8D2; Tue, 20 Aug 2024 22:44:52 +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=1724193892; cv=none; b=VuwEURfRFVXny6vrxss2aWAHR9O04ayUT9ClO0qwURLOIEnn05Fg20VJFpB6cT3Kh/bxV8Tp8629o2+p/QZg9h9yRG4VzhfHbBOHgLXmAIZEZ7Q5WBYk0xw4jgv/zWVtaRMfaq3e0cSrZXC6wwnv0Yp7LovsKAsjc5hHLFuNFVk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724193892; c=relaxed/simple; bh=n9+fi65MR0I0j9pznx9n5KquJh5DNSu+EH8YE0CR81Q=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WD1LSr1+IC1KKmxzHWDGVNf6wx94VaHmyRuW7OY1Go9vnliyxUhGaE41bnMaN97NikjWvOxuenyVncuXUWXNzDWrj9cC2DiEw8r7IaACz/ud+oeOze/xDL3EGDIfUeBg/hA0CsLMRdyqy1k+a3BrG76VAQ2Xps6AcXxiUsb7LLU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pXI5hWWz; 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="pXI5hWWz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9836AC4AF09; Tue, 20 Aug 2024 22:44:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724193892; bh=n9+fi65MR0I0j9pznx9n5KquJh5DNSu+EH8YE0CR81Q=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=pXI5hWWz3T/cc79oFEX+JDfH2ONRcWe6PzTOjzKXsRaUn/PbwV0LYo0DNYuVgdsdl 2IP6RHW+RwTQTpkeh3wdryKoeN0ImHcMbdxDlgmMRd/wVDzoqSSLdCNOVuIGP+8R+A T8llGuGy9tQf1QmuEECFV5TC/86/8yJGkmAqewjJLj2pMe4ubQ/HtHdoR2zyJNqJjn BYQfwgrDzX8Q3ybmOt5ewf5YmA8kuT8TtH1wIQTvAMmZXjKTLUUFhfhVjsZYSzLF9c 0QHveWpa3Blx3Avcf3iUl6dA8U9JyVLhKEWXfQyAR0DH4A82fjY0OoYC4+9EXknTMe E3zD+vGJBmxag== Date: Tue, 20 Aug 2024 15:44:50 -0700 From: Jakub Kicinski To: Nikolay Kuratov Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, stable@vger.kernel.org, lvc-project@linuxtesting.org, Kumar Sanghvi , Potnuri Bharat Teja , Rahul Lakkireddy , Ganesh Goudar , "David S. Miller" , Simon Horman Subject: Re: [PATCH v2] cxgb4: add forgotten u64 ivlan cast before shift Message-ID: <20240820154450.4a37077e@kernel.org> In-Reply-To: <20240819075408.92378-1-kniv@yandex-team.ru> References: <20240819075408.92378-1-kniv@yandex-team.ru> Precedence: bulk X-Mailing-List: stable@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 Mon, 19 Aug 2024 10:54:08 +0300 Nikolay Kuratov wrote: > It is done everywhere in cxgb4 code, e.g. in is_filter_exact_match() > There is no reason it should not be done here The max value of the shift is 21. I wish you spent more than 5 min looking at this code.