From patchwork Sat Sep 28 23:32:22 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Geyslan G. Bem" X-Patchwork-Id: 2959451 Return-Path: X-Original-To: patchwork-v9fs-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A5C5ABFF0B for ; Sat, 28 Sep 2013 23:37:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E04C120200 for ; Sat, 28 Sep 2013 23:37:15 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F3180201FF for ; Sat, 28 Sep 2013 23:37:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-3.v29.ch3.sourceforge.com) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VQ44W-0005F7-Ng; Sat, 28 Sep 2013 23:37:12 +0000 Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VQ44U-0005Ev-HH for v9fs-developer@lists.sourceforge.net; Sat, 28 Sep 2013 23:37:10 +0000 Received-SPF: pass (sog-mx-4.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.128.51 as permitted sender) client-ip=209.85.128.51; envelope-from=geyslan@gmail.com; helo=mail-qe0-f51.google.com; Received: from mail-qe0-f51.google.com ([209.85.128.51]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1VQ44T-0004sE-Tx for v9fs-developer@lists.sourceforge.net; Sat, 28 Sep 2013 23:37:10 +0000 Received: by mail-qe0-f51.google.com with SMTP id ne12so2852811qeb.10 for ; Sat, 28 Sep 2013 16:37:04 -0700 (PDT) X-Received: by 10.49.107.105 with SMTP id hb9mr19090994qeb.74.1380411424477; Sat, 28 Sep 2013 16:37:04 -0700 (PDT) Received: from localhost.localdomain (189-48-112-205.user.veloxzone.com.br. [189.48.112.205]) by mx.google.com with ESMTPSA id 5sm34534915qao.3.1969.12.31.16.00.00 (version=TLSv1.2 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 28 Sep 2013 16:37:04 -0700 (PDT) From: "Geyslan G. Bem" To: ericvh@gmail.com, rminnich@sandia.gov, lucho@ionkov.net Date: Sat, 28 Sep 2013 20:32:22 -0300 Message-Id: <1380411144-9236-10-git-send-email-geyslan@gmail.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1380411144-9236-1-git-send-email-geyslan@gmail.com> References: <1380411144-9236-1-git-send-email-geyslan@gmail.com> X-Spam-Score: -1.6 (-) X-Headers-End: 1VQ44T-0004sE-Tx Cc: v9fs-developer@lists.sourceforge.net, "Geyslan G. Bem" , linux-kernel@vger.kernel.org Subject: [V9fs-developer] [PATCH 1/1] fs/binfmt_elf.c: fill_note_info: Reduce scope of a variable X-BeenThere: v9fs-developer@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: v9fs-developer-bounces@lists.sourceforge.net X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The *t variable in the fill_note_info function is only used if siginfo->si_signo isn't 0. Moving "t" pointer to that inner scope. Tested. Signed-off-by: Geyslan G. Bem --- fs/binfmt_elf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 100edcc..d0ac15b 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1848,12 +1848,11 @@ static int fill_note_info(struct elfhdr *elf, int phdrs, struct elf_note_info *info, siginfo_t *siginfo, struct pt_regs *regs) { - struct list_head *t; - if (!elf_note_info_init(info)) return 0; if (siginfo->si_signo) { + struct list_head *t; struct core_thread *ct; struct elf_thread_status *ets;