From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934047AbbGUTSo (ORCPT ); Tue, 21 Jul 2015 15:18:44 -0400 Received: from mail.kernel.org ([198.145.29.136]:43150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933456AbbGUTOj (ORCPT ); Tue, 21 Jul 2015 15:14:39 -0400 Message-Id: <20150721191436.332302326@goodmis.org> User-Agent: quilt/0.61-1 Date: Tue, 21 Jul 2015 15:14:19 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Gil Fruchter Subject: [for-next][PATCH 01/13] tracing: Prefer kcalloc over kzalloc with multiply References: <20150721191418.772796260@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=0001-tracing-Prefer-kcalloc-over-kzalloc-with-multiply.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gil Fruchter Use kcalloc for allocating an array instead of kzalloc with multiply, as that is what kcalloc is used for. Found with checkpatch. Link: http://lkml.kernel.org/r/1433835155-6894-2-git-send-email-gilf@ezchip.com Signed-off-by: Gil Fruchter Signed-off-by: Steven Rostedt --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index abcbf7ff8743..5d219384b4d1 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3035,7 +3035,7 @@ __tracing_open(struct inode *inode, struct file *file, bool snapshot) if (!iter) return ERR_PTR(-ENOMEM); - iter->buffer_iter = kzalloc(sizeof(*iter->buffer_iter) * num_possible_cpus(), + iter->buffer_iter = kcalloc(num_possible_cpus(), sizeof(*iter->buffer_iter), GFP_KERNEL); if (!iter->buffer_iter) goto release; -- 2.1.4