From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78309C04A6B for ; Wed, 8 May 2019 20:25:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 49A86217D9 for ; Wed, 8 May 2019 20:25:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728998AbfEHUZG (ORCPT ); Wed, 8 May 2019 16:25:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:35182 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728839AbfEHUYz (ORCPT ); Wed, 8 May 2019 16:24:55 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A2BBA21783; Wed, 8 May 2019 20:24:54 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.92) (envelope-from ) id 1hOT7V-0007kC-QQ; Wed, 08 May 2019 16:24:53 -0400 Message-Id: <20190508202453.703532930@goodmis.org> User-Agent: quilt/0.65 Date: Wed, 08 May 2019 16:24:39 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , "Gustavo A. R. Silva" Subject: [for-next][PATCH 12/13] tracing: Replace kzalloc with kcalloc References: <20190508202427.252736423@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Gustavo A. R. Silva" Replace kzalloc() function with its 2-factor argument form, kcalloc(). This patch replaces cases of: kzalloc(a * b, gfp) with: kcalloc(a, b, gfp) This code was detected with the help of Coccinelle. Link: http://lkml.kernel.org/r/20190115043408.GA23456@embeddedor Signed-off-by: Gustavo A. R. Silva Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index e0d1d5353464..a347faced959 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -558,7 +558,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, parg->count); } - code = tmp = kzalloc(sizeof(*code) * FETCH_INSN_MAX, GFP_KERNEL); + code = tmp = kcalloc(FETCH_INSN_MAX, sizeof(*code), GFP_KERNEL); if (!code) return -ENOMEM; code[FETCH_INSN_MAX - 1].op = FETCH_OP_END; @@ -637,7 +637,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, code->op = FETCH_OP_END; /* Shrink down the code buffer */ - parg->code = kzalloc(sizeof(*code) * (code - tmp + 1), GFP_KERNEL); + parg->code = kcalloc(code - tmp + 1, sizeof(*code), GFP_KERNEL); if (!parg->code) ret = -ENOMEM; else -- 2.20.1