From patchwork Mon Mar 18 01:21:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: James Hilliard X-Patchwork-Id: 1057631 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-498019-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="A9Qf4lGa"; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="ohgFUFBV"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44Mz1s2jdWz9s6w for ; Mon, 18 Mar 2019 12:22:18 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id:mime-version:content-type :content-transfer-encoding; q=dns; s=default; b=oUnZmT048WzVRl7/ +FIoMY7rQP/Dlzm0ld6YdPnRdYJnuNeMGd82IiP7F+DZdBhfwNYtw7+SZIwlrl3f PHx4veGU3roXnz61wy7O/oMYYtSeUvyTOt/qXStMpQuM3fZeifKO9oziy700FozJ K9KQSEtZa8WwkS6zHyVTq4G5auQ= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id:mime-version:content-type :content-transfer-encoding; s=default; bh=WS3FkpsqlUXx/5nZ/xLAx6 0imwI=; b=A9Qf4lGaNApfQ7Sc8GVeVYW+tnkxAVMfzMxLecP/xRQOZKa6UR3F0q RaS40TPH8REYcpI7OXivitA+iE484UiO9b9nv4UN3oL/W+F0DUjubVphKgMPzWYS 6+eGrhwbut56Hpz53naDc1z1+sec5EBvRtIwTNFGFe3nchyuiByoA= Received: (qmail 22129 invoked by alias); 18 Mar 2019 01:22:11 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 22111 invoked by uid 89); 18 Mar 2019 01:22:10 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.6 required=5.0 tests=BAYES_00, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.1 spammy=HX-Languages-Length:621, 7657, HContent-Transfer-Encoding:8bit X-HELO: mail-it1-f170.google.com Received: from mail-it1-f170.google.com (HELO mail-it1-f170.google.com) (209.85.166.170) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 18 Mar 2019 01:22:09 +0000 Received: by mail-it1-f170.google.com with SMTP id w18so18001948itj.4 for ; Sun, 17 Mar 2019 18:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=cLR0eVOU8oqLAPhUmLk+1qUTCOWchZHjTv+um2hhTNg=; b=ohgFUFBVZWvOi5iKT9wkZhzqNTH6T5ZMRcql/TxiD93OOeAl3CG3+o68ldkaddGOGI BCEZ0vpfHYrt317RaSDRb0HXytnUGwhfcwMGtUoI6jPCqvMgzV+yfXxLTeW6a3cbg6t4 3klpjYbK2sBHpo7MPqJdBhYKfC4vFFTrbqWAFfXajJjMoOYTxtKL8pHurNc4Bb4LsS4g 8qXYR1NRH49shVYmKXH8UHYa5iH/T3U2gRINfWmKOpn7ki+CFdfzMMk3GrN3rfBCht4H 4dKJ+Q2GtJeyKFezEjnU5Sy/ys3nZXXOjLpSf7IutblorztosHHs9x1JFP7ODs1SRQZI i8vQ== Received: from dragon.Home (97-118-109-45.hlrn.qwest.net. [97.118.109.45]) by smtp.gmail.com with ESMTPSA id k2sm3737958ion.11.2019.03.17.18.22.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 17 Mar 2019 18:22:06 -0700 (PDT) From: james.hilliard1@gmail.com To: gcc-patches@gcc.gnu.org Cc: James Hilliard Subject: [PATCH] [libbacktrace] Initialize st in elf_is_symlink Date: Mon, 18 Mar 2019 09:21:50 +0800 Message-Id: <20190318012150.2951-1-james.hilliard1@gmail.com> MIME-Version: 1.0 X-IsSubscribed: yes From: James Hilliard Fixes error: ‘st.st_mode’ may be used uninitialized in this function --- libbacktrace/elf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c index f3988ec02a0..714bfec965d 100644 --- a/libbacktrace/elf.c +++ b/libbacktrace/elf.c @@ -765,7 +765,7 @@ elf_syminfo (struct backtrace_state *state, uintptr_t addr, static int elf_is_symlink (const char *filename) { - struct stat st; + struct stat st={0}; if (lstat (filename, &st) < 0) return 0;