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 CA5DA270ECB; Wed, 9 Apr 2025 17:27:19 +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=1744219639; cv=none; b=n0YiX7MpGe6gjK6RKgJIKsjaCY/nRIMNPC6EASiC99wY95nJVKKBRzXStQlJIJwMvRC+iRJnRgcx7QJuwUvyuI7dq0RCQjVXhC0S4LoWj5Fwh6V61wrXtE9Mq3dNWkfoZi6r0l5gXLro0GUez2i760uySAefuiHWqgPl9+ZSLmc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744219639; c=relaxed/simple; bh=/Kd5Mv6OaTbwOq2qn1GDocRQ3xuHOswHjMvsZOd2mgk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qxNnY4bZSOjdlyCEMe8I5OidgfpFLgt5covtHrmUsa2aq+lGsopiNNsmFbXQu9p/gxWbOsZzi5D1gLbfaGnPSTU4mBPohRiSYEN1OjLfCCWDO8hF2L1i/abDwb5/+6Fu3Xz91XZyExb2MAPPAQRfCnL0XfpGZ7SPl8WclKsxEYY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QoM8McSg; 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="QoM8McSg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39B31C4CEE2; Wed, 9 Apr 2025 17:27:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744219639; bh=/Kd5Mv6OaTbwOq2qn1GDocRQ3xuHOswHjMvsZOd2mgk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QoM8McSgR1fXmDDbrB3h9/IRPm4sk25EC6yPN3yliCaakqnSB0/Bsji48RD2mAcMi uEkTMWfGOiK4EDIZv8Muw8oiaC+YvYFo2Ozrwf74nGm0yRy4LlT2zmpa6iJALSHQvV +FlK3EaEkxLVwiy2T5dNIUo6WeJvz+eaq1VW/0xTtoaJbrHlC3hzXqErZW+xfbgYDk gw+HJ7aF8icq/JTxdP7HwO/f/WOcsmhYSCLJ2a0muGuRYVt0XoeijPD5yENQDWrm7M //sKAJ8fgopwNU9GUHv1+c8JeavSma2/U6JrTz05Nxe7wLrpP496GcnZ1WwZ0loapP 0kpb0+SkVlPSw== Date: Wed, 9 Apr 2025 10:27:16 -0700 From: Kees Cook To: Joel Granados Cc: Andrew Morton , Shuah Khan , John Sperbeck , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH 2/4] sysctl: Add 0012 to test the u8 range check Message-ID: <202504091027.3A4EC8C@keescook> References: <20250321-jag-test_extra_val-v1-0-a01b3b17dc66@kernel.org> <20250321-jag-test_extra_val-v1-2-a01b3b17dc66@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20250321-jag-test_extra_val-v1-2-a01b3b17dc66@kernel.org> On Fri, Mar 21, 2025 at 01:47:25PM +0100, Joel Granados wrote: > Add a sysctl test that uses the new u8 test ctl files in a created by > the sysctl test module. Check that the u8 proc file that is valid is > created and that there are two messages in dmesg for the files that were > out of range. > > Signed-off-by: Joel Granados Reviewed-by: Kees Cook -- Kees Cook