From owner-svn-src-stable-12@freebsd.org Tue Sep 3 06:52:22 2019 Return-Path: Delivered-To: svn-src-stable-12@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 03744CE721; Tue, 3 Sep 2019 06:52:22 +0000 (UTC) (envelope-from delphij@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46MyLY6KS4z3QxX; Tue, 3 Sep 2019 06:52:21 +0000 (UTC) (envelope-from delphij@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id BCF6C26CA6; Tue, 3 Sep 2019 06:52:21 +0000 (UTC) (envelope-from delphij@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x836qLEL098465; Tue, 3 Sep 2019 06:52:21 GMT (envelope-from delphij@FreeBSD.org) Received: (from delphij@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x836qLi6098464; Tue, 3 Sep 2019 06:52:21 GMT (envelope-from delphij@FreeBSD.org) Message-Id: <201909030652.x836qLi6098464@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: delphij set sender to delphij@FreeBSD.org using -f From: Xin LI Date: Tue, 3 Sep 2019 06:52:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r351735 - stable/12/sbin/fsck_msdosfs X-SVN-Group: stable-12 X-SVN-Commit-Author: delphij X-SVN-Commit-Paths: stable/12/sbin/fsck_msdosfs X-SVN-Commit-Revision: 351735 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-12@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for only the 12-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Sep 2019 06:52:22 -0000 Author: delphij Date: Tue Sep 3 06:52:21 2019 New Revision: 351735 URL: https://svnweb.freebsd.org/changeset/base/351735 Log: MFC r351204: Remove redundant check and wrong fix: fat.c checks already take care about cluster chains. Obtained from: OpenBSD Modified: stable/12/sbin/fsck_msdosfs/dir.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sbin/fsck_msdosfs/dir.c ============================================================================== --- stable/12/sbin/fsck_msdosfs/dir.c Tue Sep 3 06:41:19 2019 (r351734) +++ stable/12/sbin/fsck_msdosfs/dir.c Tue Sep 3 06:52:21 2019 (r351735) @@ -219,7 +219,6 @@ int resetDosDirSection(struct bootblock *boot, struct fatEntry *fat) { int b1, b2; - cl_t cl; int ret = FSOK; size_t len; @@ -252,24 +251,9 @@ resetDosDirSection(struct bootblock *boot, struct fatE boot->bpbRootClust); return FSFATAL; } - cl = fat[boot->bpbRootClust].next; - if (cl < CLUST_FIRST - || (cl >= CLUST_RSRVD && cl< CLUST_EOFS) - || fat[boot->bpbRootClust].head != boot->bpbRootClust) { - if (cl == CLUST_FREE) - pwarn("Root directory starts with free cluster\n"); - else if (cl >= CLUST_RSRVD) - pwarn("Root directory starts with cluster marked %s\n", - rsrvdcltype(cl)); - else { - pfatal("Root directory doesn't start a cluster chain"); - return FSFATAL; - } - if (ask(1, "Fix")) { - fat[boot->bpbRootClust].next = CLUST_FREE; - ret = FSFATMOD; - } else - ret = FSFATAL; + if (fat[boot->bpbRootClust].head != boot->bpbRootClust) { + pfatal("Root directory doesn't start a cluster chain"); + return FSFATAL; } fat[boot->bpbRootClust].flags |= FAT_USED;