From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 D9615332ED3; Mon, 16 Mar 2026 16:51:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773679905; cv=none; b=H4nB4ApvEiIN2s+XpDfSB4IKFsk+vRss9/njU3f16lZdkjeIFUS3rA9e5e+3GozqfMraTs6xTAZ9Ja64GKMjQjRqftERrnkkqHtASk7zwPifbZPKVXVm0+iPwRoJNEY5BTbcYqEzGuTKv7Ro8V+LWuqV2EJLuAwF/hmDldmGtMg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773679905; c=relaxed/simple; bh=WpDsGXSnARC5nIJPZaBcjN+QmvbgsoUT44sBnvUrdac=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CVTeDHKny9iRtnxYVxHna0HhHvmiAwGEPjnfAKEsUxiKwVJraVEEahq7RTGiPfQkcPbhQILgZvsdwjqsIp7hKP8682dnbxANtNFQV+9QCfND+WIPNl+dNoF62StMLb7nS9xvA2RFZjn/k//ehuGipbyuHYyQvxVCf5vtX1XzzGQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bE7E8Xd2; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bE7E8Xd2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773679904; x=1805215904; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=WpDsGXSnARC5nIJPZaBcjN+QmvbgsoUT44sBnvUrdac=; b=bE7E8Xd2eY47zl0Ef+yvVX7dg8sdaU8bac6LbfXqPlikfRTYCTKQfvFk ooHbKBxdot0v7GiHtHTTZXeD2mz3WB55+etQPsavvtYzsRbdj95+fQ8vq BPW643Rd/poFz1C0cSAza7PD66HY3QOOILt9bdFRFxrFebSmCWgoXl1QR mTWu6YTvl35ASMFO0VR8YID8XsLxN75WeHDF3R82rxTSNYz83hj8KnfJM bphc3ynz7QZ16Tc8qlpodl+/L5I6nwKEXgZh+V89w3zj1O4Y/8zsVe7VZ qBM038pUvHIfObeCzU0a6uHYvquVNE1PDBdXBCQzkju4xgiJIgEKjZuTS w==; X-CSE-ConnectionGUID: lo+er71BRjO8eR55UbKz+Q== X-CSE-MsgGUID: 2dFsOqlESWWxfZHr0n/VUQ== X-IronPort-AV: E=McAfee;i="6800,10657,11731"; a="92273194" X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="92273194" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2026 09:51:43 -0700 X-CSE-ConnectionGUID: uxinB/BASbSRKmwJMzqCWA== X-CSE-MsgGUID: dHzAoI8UQIekl9VCJvsjNQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="245000637" Received: from vpanait-mobl.ger.corp.intel.com (HELO localhost) ([10.245.244.237]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2026 09:51:41 -0700 Date: Mon, 16 Mar 2026 18:51:39 +0200 From: Andy Shevchenko To: Josh Law Cc: kees@kernel.org, akpm@linux-foundation.org, andy@kernel.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] lib/string: replace BUG_ON with WARN_ON_ONCE in strlcat Message-ID: References: <20260316161728.84485-1-objecting@objecting.org> <11CFF535-91DF-4E73-ADA8-51CD8D51FACE@objecting.org> 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-Disposition: inline In-Reply-To: <11CFF535-91DF-4E73-ADA8-51CD8D51FACE@objecting.org> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Mar 16, 2026 at 04:46:47PM +0000, Josh Law wrote: > On 16 March 2026 16:43:12 GMT, Andy Shevchenko wrote: > >On Mon, Mar 16, 2026 at 04:36:40PM +0000, Josh Law wrote: ... > >Drop the function. Start from converting users to strscpy() or similar > >(we have a few for different cases) and then drop strlcat() all for good. > > Okie dokie. I'm doing a patch on that right now, keep your eyes peeled on > your emails, thanks for the suggestion I'm taking my breath! -- With Best Regards, Andy Shevchenko