From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754115AbcICMe1 (ORCPT ); Sat, 3 Sep 2016 08:34:27 -0400 Received: from mout.web.de ([212.227.15.4]:64559 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752434AbcICMe0 (ORCPT ); Sat, 3 Sep 2016 08:34:26 -0400 Subject: [PATCH 14/17] s390/debug: Improve a size determination in debug_sprintf_format_fn() To: linux-s390@vger.kernel.org, David Hildenbrand , Heiko Carstens , Joe Perches , Martin Schwidefsky References: <566ABCD9.1060404@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall , Paolo Bonzini From: SF Markus Elfring Message-ID: <40fd0234-45c3-6856-43b3-c7528a794e8e@users.sourceforge.net> Date: Sat, 3 Sep 2016 14:34:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:eM9/levIqFNGaa0PYEnW4LcUGuba1hMlQCaS+jAin94nQz3uQaN Sp+6vHQ7ep4t499sACk3ng34/84lsKNH9EYoqQG6bxBHTbRXe/3KXzPgvYObtLyx7IcATVn Jccyn1WzK9w0qKINEHzpSpFa+kINUz0URG1dsmI7nHQI0Ys1L8xPi5TZAIk/ExJ3pCGfkcV lsK9iqcrv1063AimKL3pw== X-UI-Out-Filterresults: notjunk:1;V01:K0:AK7Ja6+bsBw=:TKx2ZXcu3kBYm+IMNcM9Pm NzXB9p0yS1pZ1RAlKYSMsBvj3l659E0djh70RCcwNzp1wRB2HhejuBlM0Ut5V2IZ3EGqMfp07 EQVmXLmqB32mhH6+jjrP5NqaZETfmey2MqoBSBkMD4ttUbV2hmaUAvinSORxanlk+sELOhkfX uUpJA6IilFzB05n8ikEdYSxe0uBbjE/hrg3SxYym1j/hCb/LUxXt+z3Kwk/J2ZFqKznM1QZRj UjriecKP86zv1btKQgEyHE7eoOu7l7mpBQLA0fYabWFmMqkYhE+Ejft+jPfECTn8orUp76KNh AUc+eHpp0/fiEIjxiLybXzyeqsuIGLcYInquTTGCGG0W/7i9pBm4W4Up2WhkdMvSX+uSUoW79 Dv97NWAd93mfTzmjl4Fb5tfyiqjpeYPP/M1U3i2IyVNq1EMhRkE4kOJ9bEOxGKe/Gqd8TEE/H sD2C8EI+akYmhCQ1hnY5mKsv0nMxICDgUMtRApvDmJrkojYgGK+4EseYHQGzxpkPhVl5JWzSV dmtv2Bt0NsYeY1RsXiw2grQHmDoktdcLUrC1Kskg8N6vTbZdIqISUC+XquvC4BPSKy9LGwIAL lKHdT5TcR7r9ZNPB2cx5tSrdVDAElQY2K2UZi4qm9A1BMGpIbrZjgBEp1ErsQHMNWm9YghWxX fKthPibHSFVjWua6j/wSQQLuGrgZAW4cFS2sqfZfO/ZnyC9aqYPi4OY8FSQ9N+HgYAXoYg+zs O8w4LT55gMV6qnQ9U1AbJfJZkGEiFOKWXoOtW34a2hdi00C8IRvtGoew2XZvURxwuzw+R/YH2 FQigIkV Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 2 Sep 2016 14:32:08 +0200 Replace a multiplication by a reference for a local array variable as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer. Signed-off-by: Markus Elfring --- arch/s390/kernel/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 32ceb5e..6792a9c 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -1486,7 +1486,7 @@ debug_sprintf_format_fn(debug_info_t * id, struct debug_view *view, /* number of arguments used for sprintf (without the format string) */ num_used_args = min(DEBUG_SPRINTF_MAX_ARGS, (num_longs - 1)); - memset(index, 0, DEBUG_SPRINTF_MAX_ARGS * sizeof(int)); + memset(index, 0, sizeof(index)); for (i = 0; i < num_used_args; i++) index[i] = i; -- 2.9.3