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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 4D211C10F05 for ; Mon, 1 Apr 2019 17:08:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1C33821939 for ; Mon, 1 Apr 2019 17:08:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554138503; bh=CLKWigXoSZ0T4+GAiGwDnEOp2cp0svHa6Cov/RVhO3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PgRQaE1J47oHVxFeFJlw7Aw3aDNBSrpn/I27rE2gp5/DLVNFKf126u7r/2s9/XchP Hpa8JAFSMWnfesLuNNeS30/lbbE8DC5wgCE1oyt4ZndOnsqEbDfA0u51Ka7MKIg1X/ CQnFvEia62yMdOKb/c+OpFRSwka7+0KEXraq72uU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729229AbfDARIV (ORCPT ); Mon, 1 Apr 2019 13:08:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:54776 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728678AbfDARIS (ORCPT ); Mon, 1 Apr 2019 13:08:18 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 E75B221925; Mon, 1 Apr 2019 17:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554138497; bh=CLKWigXoSZ0T4+GAiGwDnEOp2cp0svHa6Cov/RVhO3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dW08LeLzHTK2DSlNJ3/pOlVvzd8BimWmID9Cr+iNEcom+KpdYQAR1+3dOgkQhQlhX polEOEZ39bzuLKfCI/VilToS4vSimO6D3vwZzjtTfh3YerARhGizhZYIljmAb/VjvF mtmZXNu2L8NUjuGzVtqkcOn4KyT8MJkI7EclnsJQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Masami Hiramatsu , Ingo Molnar , Tom Zanussi , Ravi Bangoria , Frank Rowand , "Steven Rostedt (VMware)" Subject: [PATCH 5.0 046/146] tracing: initialize variable in create_dyn_event() Date: Mon, 1 Apr 2019 19:00:58 +0200 Message-Id: <20190401170052.468834766@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190401170048.449559024@linuxfoundation.org> References: <20190401170048.449559024@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 5.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Frank Rowand commit 3dee10da2e9ff220e054a8f158cc296c797fbe81 upstream. Fix compile warning in create_dyn_event(): 'ret' may be used uninitialized in this function [-Wuninitialized]. Link: http://lkml.kernel.org/r/1553237900-8555-1-git-send-email-frowand.list@gmail.com Cc: Masami Hiramatsu Cc: Ingo Molnar Cc: Tom Zanussi Cc: Ravi Bangoria Cc: stable@vger.kernel.org Fixes: 5448d44c3855 ("tracing: Add unified dynamic event framework") Signed-off-by: Frank Rowand Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Greg Kroah-Hartman --- kernel/trace/trace_dynevent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/trace/trace_dynevent.c +++ b/kernel/trace/trace_dynevent.c @@ -74,7 +74,7 @@ int dyn_event_release(int argc, char **a static int create_dyn_event(int argc, char **argv) { struct dyn_event_operations *ops; - int ret; + int ret = -ENODEV; if (argv[0][0] == '-' || argv[0][0] == '!') return dyn_event_release(argc, argv, NULL);