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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT 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 C18CFC433C1 for ; Tue, 30 Mar 2021 10:03:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7733E61999 for ; Tue, 30 Mar 2021 10:03:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231468AbhC3KCl (ORCPT ); Tue, 30 Mar 2021 06:02:41 -0400 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:33183 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231154AbhC3KCg (ORCPT ); Tue, 30 Mar 2021 06:02:36 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R221e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04400;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UTrGin3_1617098547; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UTrGin3_1617098547) by smtp.aliyun-inc.com(127.0.0.1); Tue, 30 Mar 2021 18:02:34 +0800 From: Jiapeng Chong To: rostedt@goodmis.org Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] ftrace: Modify parameter transfer type Date: Tue, 30 Mar 2021 18:02:26 +0800 Message-Id: <1617098546-41010-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following whitescan warning: "order" is passed to a parameter that cannot be negative. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- kernel/trace/ftrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index b7e29db..bd42e86 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -6811,7 +6811,7 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr) if (!pg->index) { *last_pg = pg->next; order = get_count_order(pg->size / ENTRIES_PER_PAGE); - free_pages((unsigned long)pg->records, order); + free_pages((unsigned long)pg->records, (unsigned int)order); ftrace_number_of_pages -= 1 << order; ftrace_number_of_groups--; kfree(pg); -- 1.8.3.1