From patchwork Fri Feb 19 21:03:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: harshad shirwadkar X-Patchwork-Id: 1442452 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=oJYQPOEs; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Dj3xC5bnpz9sW2 for ; Sat, 20 Feb 2021 08:04:47 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229725AbhBSVEd (ORCPT ); Fri, 19 Feb 2021 16:04:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229636AbhBSVEa (ORCPT ); Fri, 19 Feb 2021 16:04:30 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E57CEC06178B for ; Fri, 19 Feb 2021 13:03:49 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id cx11so2290666pjb.4 for ; Fri, 19 Feb 2021 13:03:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=owN266y34V0ZrUAH82uf3q260Ueenihmw5xY1YY0G5o=; b=oJYQPOEsCpcPYB0W5EaFXgS3MPK83JEGVc7QmL0HOIFOd9EManEud1ktZtIaEa1cvm VYh/NmTJ+bBmrBorbJCfuVKxskZqIwt8XXB5YAk+CKk6Xk7PRIKQ3KpjpzOOPsZGCFks m6mVqO2xUQJfqzfuidxgjO7TGiIAy/VN7/G/iaWgNzQqdKE5c7KzOYKIBMSiBGtDcK7t +vDMtQN6t4k9pVgQZpjjSrv//cFH2toNaOvBS3u27iB93BkRihCWWncDW4wgYLMDkEtr rSlX2rzVgzeszNStjC+XcKiGYgziQ9nrJ2kDLysZ/rV/NHWDWlenvWCa/5CmhTCppCVk Bnqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=owN266y34V0ZrUAH82uf3q260Ueenihmw5xY1YY0G5o=; b=U4K2pzcCy08o9lkL/qXk70YDylHape0AAzlOoQSttqjraEves3vZjLJ/5tZE1CZ7+R cbKPXgiE7V/dr9AYF4RGXglFG+95aPBb9h8/h1ByFRYXM5GRewq7Ig28fD7pDeVB60Kx t3Gcs8BB1ZFANDWZs4j6bWa1gVpYW4QptchedAlyYUpNkTBYjydVDVpy31KX12p2gg1+ hOSE/5rkOm4zI0CifB7XY+gsECDYGwcRJwQrNIr38fCgdOMlKYqm0dyWaIm7EIh2peJZ /Kvhz/ooJfTeXI5PnaBx43kUE0KlVEqobCef7gZgbcUe7B0YAoxOu9HVRK7Uzv8s9J34 +r4A== X-Gm-Message-State: AOAM531+7LS/3VYiGVv1P8etgrrUnZ2lnQxTCI6oTtjHb/++Eup9ywOd ywHQTR5CuptICWt1dolT2U+rT42z74M= X-Google-Smtp-Source: ABdhPJwZa2dMHe+JWYBHJpPtcv0qnRYPg3Vn5sb92CCOpSIEqjVRSiA10vghKe+dlBO4q4Xl54zvZg== X-Received: by 2002:a17:90a:cf82:: with SMTP id i2mr10701748pju.209.1613768629125; Fri, 19 Feb 2021 13:03:49 -0800 (PST) Received: from harshads-520.kir.corp.google.com ([2620:15c:17:10:48e6:60ce:73b8:bccd]) by smtp.googlemail.com with ESMTPSA id 30sm10318756pgl.77.2021.02.19.13.03.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Feb 2021 13:03:48 -0800 (PST) From: Harshad Shirwadkar X-Google-Original-From: Harshad Shirwadkar To: linux-ext4@vger.kernel.org Cc: tytso@mit.edu, Harshad Shirwadkar Subject: [PATCH 4/4] e2fsck: initialize variable before first use in fast commit replay Date: Fri, 19 Feb 2021 13:03:33 -0800 Message-Id: <20210219210333.1439525-4-harshads@google.com> X-Mailer: git-send-email 2.30.0.617.g56c4b15f3c-goog In-Reply-To: <20210219210333.1439525-1-harshads@google.com> References: <20210219210333.1439525-1-harshads@google.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Harshad Shirwadkar Initialize ext2fs_ex variable in ext4_fc_replay_scan() before first use. Signed-off-by: Harshad Shirwadkar --- e2fsck/journal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/e2fsck/journal.c b/e2fsck/journal.c index a67ef745..8e7ba819 100644 --- a/e2fsck/journal.c +++ b/e2fsck/journal.c @@ -289,7 +289,7 @@ static int ext4_fc_replay_scan(journal_t *j, struct buffer_head *bh, struct ext4_fc_tail *tail; __u8 *start, *end; struct ext4_fc_head *head; - struct ext2fs_extent ext2fs_ex; + struct ext2fs_extent ext2fs_ex = {0}; state = &ctx->fc_replay_state;