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 DB3AF21CA02; Wed, 10 Jun 2026 01:00:04 +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=1781053205; cv=none; b=hozShO+rrH/duMs4fcSEkQiUwJ8FWr4ONxxdUHttqTKOWmPZ+C0U7HRA0KO/rwpc+mBRhV4ZMCGeokOln2JI1T2rRD2wAVZrT+Xa9na7g6+P8n9ffwynDn0C5VDKn661Wv9yH/yoE5BL8PMePYrlVq0tRxGwIgdUKlW6RAAGdmM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781053205; c=relaxed/simple; bh=NY79jDaWT1YxXpLnGOEwpu5chz+h3gqwpbGSNXUahRA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=NSFlWqwNTtJ6/JCD9OEzOpMJdCZ6ppPVx0jRrrgne3rKJx07x/Q6+8Uj3GzmhxdXVI+ZYMqcy0LWY/JncYABfYGIvc4Ce40qq1gqAvZjip8mIFWettQBPCVqPouAXxOHmXMq3OzMbEb0Nuicn5kwXk60N26yTgANtjrg+Qxc2fs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CiOdeOtX; 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="CiOdeOtX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04D0E1F00893; Wed, 10 Jun 2026 01:00:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781053204; bh=dPkJYjzY5JPEmIZXonT3vNfcky0zjFEpdKWA2TGjF34=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=CiOdeOtXG/6zAlje9jVifaIYaoEePDRHvEZOF4mUquIi/dng7Fq+KTmEvAFQp6rGp nHF5Py4OFrzi/jmziWozozsxv0D3I0NMH1P5BpGAYJ23rQfGsqatBsSlXPNXsOWCRx KU2HaaW6edJzRIFXDkiWLPxLg4qNcnRcjTdSPbShWRBJyfMLk9cvux7Nse3zbDhMvM q/BlM7HxXEI6L+0YEOwT0vo6LscT0ySO+FTqBrkODlpCv4A3nCPsYI3a8zkrZJ9t0V bXXg6nQypuQ56BWvfifTDg9prMkYKBC7VWTQLe1yrhP9DAY7e4BW1a64AmxuYxFQfQ OXJUIQ/fqIsFA== Date: Tue, 9 Jun 2026 18:00:03 -0700 From: Jakub Kicinski To: david.laight.linux@gmail.com Cc: Kees Cook , linux-hardening@vger.kernel.org, Arnd Bergmann , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, David Ahern , "David S. Miller" , Eric Dumazet , Herbert Xu , Ido Schimmel , Paolo Abeni , Steffen Klassert Subject: Re: [PATCH net-next] net/ipv6/ip6_vti: Use strscpy() to copy device name Message-ID: <20260609180003.31cf7ab0@kernel.org> In-Reply-To: <20260606202633.5018-29-david.laight.linux@gmail.com> References: <20260606202633.5018-29-david.laight.linux@gmail.com> 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 Sat, 6 Jun 2026 21:26:23 +0100 david.laight.linux@gmail.com wrote: > Subject: [PATCH net-next] net/ipv6/ip6_vti: Use strscpy() to copy device name Same comment as on the bonding patch goes for all the patches which copy from dev->name. If dev->name is not properly terminated we have more serious problems that this copy