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From: Tim Kientzle <kientzle@FreeBSD.org>
Date: Fri, 28 Nov 2008 20:13:24 +0000 (UTC)
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Subject: svn commit: r185410 - stable/7/usr.bin/tar
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Author: kientzle
Date: Fri Nov 28 20:13:23 2008
New Revision: 185410
URL: http://svn.freebsd.org/changeset/base/185410

Log:
  MFC r185359: Return a non-zero exit code when directories
  disappear during the filesystem traversal.
  
  Tested by:	David Wolfskill
  Approved by:	re

Modified:
  stable/7/usr.bin/tar/   (props changed)
  stable/7/usr.bin/tar/write.c

Modified: stable/7/usr.bin/tar/write.c
==============================================================================
--- stable/7/usr.bin/tar/write.c	Fri Nov 28 20:09:48 2008	(r185409)
+++ stable/7/usr.bin/tar/write.c	Fri Nov 28 20:13:23 2008	(r185410)
@@ -659,8 +659,10 @@ write_hierarchy(struct bsdtar *bsdtar, s
 		const struct stat *st = NULL, *lst = NULL;
 		int descend;
 
-		if (tree_ret == TREE_ERROR_DIR)
+		if (tree_ret == TREE_ERROR_DIR) {
 			bsdtar_warnc(bsdtar, errno, "%s: Couldn't visit directory", name);
+			bsdtar->return_value = 1;
+		}
 		if (tree_ret != TREE_REGULAR)
 			continue;
 		lst = tree_current_lstat(tree);