From owner-svn-src-all@FreeBSD.ORG  Thu Mar  6 22:47:12 2014
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 146974F5;
 Thu,  6 Mar 2014 22:47:12 +0000 (UTC)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 006A876D;
 Thu,  6 Mar 2014 22:47:12 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s26MlBqC043650;
 Thu, 6 Mar 2014 22:47:11 GMT (envelope-from jilles@svn.freebsd.org)
Received: (from jilles@localhost)
 by svn.freebsd.org (8.14.8/8.14.8/Submit) id s26MlBd3043649;
 Thu, 6 Mar 2014 22:47:11 GMT (envelope-from jilles@svn.freebsd.org)
Message-Id: <201403062247.s26MlBd3043649@svn.freebsd.org>
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Thu, 6 Mar 2014 22:47:11 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r262872 - head/lib/libc/gen
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 06 Mar 2014 22:47:12 -0000

Author: jilles
Date: Thu Mar  6 22:47:11 2014
New Revision: 262872
URL: http://svnweb.freebsd.org/changeset/base/262872

Log:
  fts: Don't abort if an empty pathname is given.
  
  Make fts_open(3) treat an empty pathname like any other pathname that cannot
  be lstatted because of [ENOENT].
  
  It is rather confusing if  rm -rf file1 "" file2  does not remove file1 and
  file2.
  
  PR:		bin/187264
  MFC after:	2 weeks

Modified:
  head/lib/libc/gen/fts.c

Modified: head/lib/libc/gen/fts.c
==============================================================================
--- head/lib/libc/gen/fts.c	Thu Mar  6 21:47:22 2014	(r262871)
+++ head/lib/libc/gen/fts.c	Thu Mar  6 22:47:11 2014	(r262872)
@@ -161,11 +161,7 @@ fts_open(argv, options, compar)
 
 	/* Allocate/initialize root(s). */
 	for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) {
-		/* Don't allow zero-length paths. */
-		if ((len = strlen(*argv)) == 0) {
-			errno = ENOENT;
-			goto mem3;
-		}
+		len = strlen(*argv);
 
 		p = fts_alloc(sp, *argv, len);
 		p->fts_level = FTS_ROOTLEVEL;