|
|
b77676 |
diff --git a/THANKS b/THANKS
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|
|
b77676 |
index e87381f..6fa0a9e 100644
|
|
|
b77676 |
--- a/THANKS
|
|
|
b77676 |
+++ b/THANKS
|
|
|
b77676 |
@@ -131,6 +131,7 @@ David Nugent davidn@blaze.net.au
|
|
|
b77676 |
David Shaw david.shaw@alcatel.com.au
|
|
|
b77676 |
David Steiner dsteiner@ispa.uni-osnabrueck.de
|
|
|
b77676 |
David Taylor taylor@think.com
|
|
|
b77676 |
+Dawid dpc@dpc.pw
|
|
|
b77676 |
Dean Gaudet dgaudet@watdragon.uwaterloo.ca
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|
|
b77676 |
Demizu Noritoshi nori-d@is.aist-nara.ac.jp
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|
|
b77676 |
Denis Excoffier denis.excoffier@free.fr
|
|
|
b77676 |
diff --git a/src/extract.c b/src/extract.c
|
|
|
b77676 |
index b622a2a..63e4d14 100644
|
|
|
b77676 |
--- a/src/extract.c
|
|
|
b77676 |
+++ b/src/extract.c
|
|
|
b77676 |
@@ -745,13 +745,13 @@ maybe_recoverable (char *file_name, bool regular, bool *interdir_made)
|
|
|
b77676 |
in advance dramatically improves the following performance of reading and
|
|
|
b77676 |
writing a file). If not restoring permissions, invert the INVERT_PERMISSIONS
|
|
|
b77676 |
bits from the file's current permissions. TYPEFLAG specifies the type of the
|
|
|
b77676 |
- file. FILE_CREATED indicates set_xattr has created the file */
|
|
|
b77676 |
+ file. Returns non-zero when error occurs (while un-available xattrs is not
|
|
|
b77676 |
+ an error, rather no-op). Non-zero FILE_CREATED indicates set_xattr has
|
|
|
b77676 |
+ created the file. */
|
|
|
b77676 |
static int
|
|
|
b77676 |
set_xattr (char const *file_name, struct tar_stat_info const *st,
|
|
|
b77676 |
mode_t invert_permissions, char typeflag, int *file_created)
|
|
|
b77676 |
{
|
|
|
b77676 |
- int status = 0;
|
|
|
b77676 |
-
|
|
|
b77676 |
#ifdef HAVE_XATTRS
|
|
|
b77676 |
bool interdir_made = false;
|
|
|
b77676 |
|
|
|
b77676 |
@@ -759,17 +759,32 @@ set_xattr (char const *file_name, struct tar_stat_info const *st,
|
|
|
b77676 |
{
|
|
|
b77676 |
mode_t mode = current_stat_info.stat.st_mode & MODE_RWX & ~ current_umask;
|
|
|
b77676 |
|
|
|
b77676 |
- do
|
|
|
b77676 |
- status = mknodat (chdir_fd, file_name, mode ^ invert_permissions, 0);
|
|
|
b77676 |
- while (status && maybe_recoverable ((char *)file_name, false,
|
|
|
b77676 |
- &interdir_made));
|
|
|
b77676 |
+ for (;;)
|
|
|
b77676 |
+ {
|
|
|
b77676 |
+ if (!mknodat (chdir_fd, file_name, mode ^ invert_permissions, 0))
|
|
|
b77676 |
+ {
|
|
|
b77676 |
+ /* Successfully created file */
|
|
|
b77676 |
+ xattrs_xattrs_set (st, file_name, typeflag, 0);
|
|
|
b77676 |
+ *file_created = 1;
|
|
|
b77676 |
+ return 0;
|
|
|
b77676 |
+ }
|
|
|
b77676 |
|
|
|
b77676 |
- xattrs_xattrs_set (st, file_name, typeflag, 0);
|
|
|
b77676 |
- *file_created = 1;
|
|
|
b77676 |
+ switch (maybe_recoverable ((char *)file_name, false, &interdir_made))
|
|
|
b77676 |
+ {
|
|
|
b77676 |
+ case RECOVER_OK:
|
|
|
b77676 |
+ continue;
|
|
|
b77676 |
+ case RECOVER_NO:
|
|
|
b77676 |
+ skip_member ();
|
|
|
b77676 |
+ open_error (file_name);
|
|
|
b77676 |
+ return 1;
|
|
|
b77676 |
+ case RECOVER_SKIP:
|
|
|
b77676 |
+ return 0;
|
|
|
b77676 |
+ }
|
|
|
b77676 |
+ }
|
|
|
b77676 |
}
|
|
|
b77676 |
#endif
|
|
|
b77676 |
|
|
|
b77676 |
- return(status);
|
|
|
b77676 |
+ return 0;
|
|
|
b77676 |
}
|
|
|
b77676 |
|
|
|
b77676 |
/* Fix the statuses of all directories whose statuses need fixing, and
|
|
|
b77676 |
@@ -1089,11 +1104,7 @@ extract_file (char *file_name, int typeflag)
|
|
|
b77676 |
int file_created = 0;
|
|
|
b77676 |
if (set_xattr (file_name, ¤t_stat_info, invert_permissions,
|
|
|
b77676 |
typeflag, &file_created))
|
|
|
b77676 |
- {
|
|
|
b77676 |
- skip_member ();
|
|
|
b77676 |
- open_error (file_name);
|
|
|
b77676 |
- return 1;
|
|
|
b77676 |
- }
|
|
|
b77676 |
+ return 1;
|
|
|
b77676 |
|
|
|
b77676 |
while ((fd = open_output_file (file_name, typeflag, mode,
|
|
|
b77676 |
file_created, ¤t_mode,
|
|
|
b77676 |
diff --git a/tests/Makefile.am b/tests/Makefile.am
|
|
|
b77676 |
index 2a70314..8e1ef8d 100644
|
|
|
b77676 |
--- a/tests/Makefile.am
|
|
|
b77676 |
+++ b/tests/Makefile.am
|
|
|
b77676 |
@@ -200,6 +200,7 @@ TESTSUITE_AT = \
|
|
|
b77676 |
xattr04.at\
|
|
|
b77676 |
xattr05.at\
|
|
|
b77676 |
xattr06.at\
|
|
|
b77676 |
+ xattr07.at\
|
|
|
b77676 |
acls01.at\
|
|
|
b77676 |
acls02.at\
|
|
|
b77676 |
acls03.at\
|
|
|
b77676 |
diff --git a/tests/testsuite.at b/tests/testsuite.at
|
|
|
b77676 |
index ebce9cc..3eb0eee 100644
|
|
|
b77676 |
--- a/tests/testsuite.at
|
|
|
b77676 |
+++ b/tests/testsuite.at
|
|
|
b77676 |
@@ -361,6 +361,7 @@ m4_include([xattr03.at])
|
|
|
b77676 |
m4_include([xattr04.at])
|
|
|
b77676 |
m4_include([xattr05.at])
|
|
|
b77676 |
m4_include([xattr06.at])
|
|
|
b77676 |
+m4_include([xattr07.at])
|
|
|
b77676 |
|
|
|
b77676 |
m4_include([acls01.at])
|
|
|
b77676 |
m4_include([acls02.at])
|
|
|
b77676 |
diff --git a/tests/xattr07.at b/tests/xattr07.at
|
|
|
b77676 |
new file mode 100644
|
|
|
b77676 |
index 0000000..a834981
|
|
|
b77676 |
--- /dev/null
|
|
|
b77676 |
+++ b/tests/xattr07.at
|
|
|
b77676 |
@@ -0,0 +1,73 @@
|
|
|
b77676 |
+# Process this file with autom4te to create testsuite. -*- Autotest -*-
|
|
|
b77676 |
+#
|
|
|
b77676 |
+# Test suite for GNU tar.
|
|
|
b77676 |
+# Copyright 2011, 2013-2014, 2016 Free Software Foundation, Inc.
|
|
|
b77676 |
+
|
|
|
b77676 |
+# This file is part of GNU tar.
|
|
|
b77676 |
+
|
|
|
b77676 |
+# GNU tar is free software; you can redistribute it and/or modify
|
|
|
b77676 |
+# it under the terms of the GNU General Public License as published by
|
|
|
b77676 |
+# the Free Software Foundation; either version 3 of the License, or
|
|
|
b77676 |
+# (at your option) any later version.
|
|
|
b77676 |
+
|
|
|
b77676 |
+# GNU tar is distributed in the hope that it will be useful,
|
|
|
b77676 |
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
b77676 |
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
b77676 |
+# GNU General Public License for more details.
|
|
|
b77676 |
+
|
|
|
b77676 |
+# You should have received a copy of the GNU General Public License
|
|
|
b77676 |
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
b77676 |
+#
|
|
|
b77676 |
+# Test description:
|
|
|
b77676 |
+# Test that --keep-old-files doesn't change xattrs of already existing file.
|
|
|
b77676 |
+# Per report:
|
|
|
b77676 |
+# https://lists.gnu.org/archive/html/bug-tar/2016-10/msg00001.html
|
|
|
b77676 |
+
|
|
|
b77676 |
+AT_SETUP([xattrs: xattrs and --skip-old-files])
|
|
|
b77676 |
+AT_KEYWORDS([xattrs xattr07])
|
|
|
b77676 |
+
|
|
|
b77676 |
+AT_TAR_CHECK([
|
|
|
b77676 |
+AT_XATTRS_PREREQ
|
|
|
b77676 |
+mkdir dir
|
|
|
b77676 |
+genfile --file dir/file
|
|
|
b77676 |
+genfile --file dir/file2
|
|
|
b77676 |
+
|
|
|
b77676 |
+setfattr -n user.test -v OurDirValue dir
|
|
|
b77676 |
+setfattr -n user.test -v OurFileValue dir/file
|
|
|
b77676 |
+setfattr -n user.test -v OurFileValue dir/file2
|
|
|
b77676 |
+
|
|
|
b77676 |
+tar --xattrs -cf archive.tar dir
|
|
|
b77676 |
+
|
|
|
b77676 |
+setfattr -n user.test -v OurDirValue2 dir
|
|
|
b77676 |
+setfattr -n user.test -v OurFileValue2 dir/file
|
|
|
b77676 |
+setfattr -n user.test -v OurFileValue2 dir/file2
|
|
|
b77676 |
+
|
|
|
b77676 |
+# Check that tar continues to file2 too!
|
|
|
b77676 |
+tar --xattrs -xvf archive.tar --skip-old-files
|
|
|
b77676 |
+tar --xattrs -xvf archive.tar --keep-old-files
|
|
|
b77676 |
+
|
|
|
b77676 |
+getfattr -h -d dir | grep -v -e '^#' -e ^$
|
|
|
b77676 |
+getfattr -h -d dir/file | grep -v -e '^#' -e ^$
|
|
|
b77676 |
+getfattr -h -d dir/file2 | grep -v -e '^#' -e ^$
|
|
|
b77676 |
+],
|
|
|
b77676 |
+[0],
|
|
|
b77676 |
+[dir/
|
|
|
b77676 |
+dir/file
|
|
|
b77676 |
+dir/file2
|
|
|
b77676 |
+dir/
|
|
|
b77676 |
+dir/file
|
|
|
b77676 |
+dir/file2
|
|
|
b77676 |
+user.test="OurDirValue2"
|
|
|
b77676 |
+user.test="OurFileValue2"
|
|
|
b77676 |
+user.test="OurFileValue2"
|
|
|
b77676 |
+], [tar: dir: skipping existing file
|
|
|
b77676 |
+tar: dir/file: skipping existing file
|
|
|
b77676 |
+tar: dir/file: skipping existing file
|
|
|
b77676 |
+tar: dir/file2: skipping existing file
|
|
|
b77676 |
+tar: dir/file2: skipping existing file
|
|
|
b77676 |
+tar: dir/file: Cannot open: File exists
|
|
|
b77676 |
+tar: dir/file2: Cannot open: File exists
|
|
|
b77676 |
+tar: Exiting with failure status due to previous errors
|
|
|
b77676 |
+])
|
|
|
b77676 |
+
|
|
|
b77676 |
+AT_CLEANUP
|
|
|
b77676 |
From f2a7560718946e0920b55419f0953953bf824077 Mon Sep 17 00:00:00 2001
|
|
|
b77676 |
From: Pavel Raiskup <praiskup@redhat.com>
|
|
|
b77676 |
Date: Mon, 28 Nov 2016 08:44:42 +0100
|
|
|
b77676 |
Subject: [PATCH] tests: more deterministic xattr07
|
|
|
b77676 |
|
|
|
b77676 |
* tests/xattr07.at: Define order of files within tested archive.
|
|
|
b77676 |
---
|
|
|
b77676 |
tests/xattr07.at | 2 +-
|
|
|
b77676 |
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
b77676 |
|
|
|
b77676 |
diff --git a/tests/xattr07.at b/tests/xattr07.at
|
|
|
b77676 |
index a834981..47d54b8 100644
|
|
|
b77676 |
--- a/tests/xattr07.at
|
|
|
b77676 |
+++ b/tests/xattr07.at
|
|
|
b77676 |
@@ -36,7 +36,7 @@ setfattr -n user.test -v OurDirValue dir
|
|
|
b77676 |
setfattr -n user.test -v OurFileValue dir/file
|
|
|
b77676 |
setfattr -n user.test -v OurFileValue dir/file2
|
|
|
b77676 |
|
|
|
b77676 |
-tar --xattrs -cf archive.tar dir
|
|
|
b77676 |
+tar --xattrs --no-recursion -cf archive.tar dir dir/file dir/file2
|
|
|
b77676 |
|
|
|
b77676 |
setfattr -n user.test -v OurDirValue2 dir
|
|
|
b77676 |
setfattr -n user.test -v OurFileValue2 dir/file
|
|
|
b77676 |
--
|
|
|
b77676 |
2.13.5
|
|
|
b77676 |
|