From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9355D17B50F; Sat, 19 Sep 2026 22:45:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789857939; cv=none; b=grc8cBINWy7hASNiRKBnUj9h60dG8x5k9tOETIOiTlhEzX9vf24bRiI9t4k50mzZOuGix/9iSQSmHFzGnY/O9MaxuTVWhPC9udx1STRwo8jm3FZx/1NTdwYD9vSAzcMBDJJM8uSEpqDzuoxMNLYg/NUx8gc4i5cowsSNzJBib2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789857939; c=relaxed/simple; bh=yFCQ8WzNYJBFC7+uDyTD06P6CArclROZkBWqqF/W3k4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=u7fJnI6GDgIzU++LZi1mWATXp7l3fMXz6DcRSWaVJunoaCldHFdtT+Efy4tjZAsWmgzx/KQvbYK+Uy71Jo7l/9ihAE/dwqqSLXwilaBx8iGDhXu7vwG/d5fEUkcwtEU88eZC6BUQxNjd4Ji53a2UGajrvtTDlvKG4Jc8jeT8H0I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kSP7LdAp; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kSP7LdAp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8BB91F000FF; Sat, 19 Sep 2026 22:45:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789857938; bh=yFCQ8WzNYJBFC7+uDyTD06P6CArclROZkBWqqF/W3k4=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=kSP7LdApt0TyYFUyR1kIJzmrZj0A7VN3ZWT85w/fYR3OaIqBzRPT8f3DisBH3OuM0 5/hSiFKOEiXEo8YmnIyzqlIF4Nzu4ke7H1rMdzMK2mL+m2bwMnmYn35Ga9s1/uZBZq +/Ct4vgwsywKkPseZKVz6rzhIYz4PSidYDDJYxbf0ITpdF4CXITDSUOTFJWplLIG14 jArStFhJuOsNQEUDgLPHmi5Tr//R2oTSj/YHjDVk2NL/me++PS8Ak9eFi6opuMc3fF PQ5T12e0I+MfmE41dW+/psj8Dmq2lRbBL57wgLXj4jDyllPYL2ArSqFbr/ENsIwlQD nznDXEHypRLpQ== Date: Sat, 19 Sep 2026 15:45:37 -0700 From: Jakub Kicinski To: Paolo Abeni Cc: Aamir Ahmed , Andrew Lunn , "David S. Miller" , Eric Dumazet , Peter Korsgaard , Ziyi Guo , Ethan Nelson-Moore , linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2] net: usb: catc: bound the RX packet length in catc_rx_done() Message-ID: <20260919154537.15c6296f@kernel.org> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@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 Thu, 17 Sep 2026 15:00:23 +0200 Paolo Abeni wrote: > I'm sorry, but no minor fixes for legacy drivers. I could be wrong, but I _think_ usb is "special" because it's much easier to plug in a fake USB device into a phone or laptop than a PCI one, and do malicious things? I'd be happy to hear otherwise