Martin gave his approval to use GPLv3 with this code.

[rsync/rsync.git] / xattrs.c

diff --git a/xattrs.c b/xattrs.c
index 7591660..15f5b5e 100644 (file)
--- a/xattrs.c
+++ b/xattrs.c
@@ -6,7 +6,7 @@
  * Copyright (C) 2006, 2007 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
+ * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,
@@ -15,8 +15,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ * with this program; if not, visit the http://fsf.org website.
  */
 
 #include "rsync.h"
@@ -30,6 +29,7 @@ extern int am_sender;
 extern int am_generator;
 extern int read_only;
 extern int list_only;
+extern int preserve_xattrs;
 extern int checksum_seed;
 
 #define RSYNC_XAL_INITIAL 5
@@ -62,7 +62,6 @@ extern int checksum_seed;
 #define RPRE_LEN ((int)sizeof RSYNC_PREFIX - 1)
 
 #define XSTAT_ATTR RSYNC_PREFIX "%stat"
-#define XSTAT_LEN ((int)sizeof XSTAT_ATTR - 1)
 
 typedef struct {
        char *datum, *name;
@@ -223,8 +222,9 @@ static int rsync_xal_get(const char *fname, item_list *xalp)
                        continue;
 #endif
 
-               if (am_root < 0 && name_len == XSTAT_LEN + 1
-                && name[RPRE_LEN] == '%' && strcmp(name, XSTAT_ATTR) == 0)
+               /* No rsync.%FOO attributes are copied w/o 2 -X options. */
+               if (preserve_xattrs < 2 && name_len > RPRE_LEN
+                && name[RPRE_LEN] == '%' && HAS_PREFIX(name, RSYNC_PREFIX))
                        continue;
 
                datum_len = name_len; /* Pass extra size to get_xattr_data() */
@@ -636,8 +636,9 @@ void receive_xattr(struct file_struct *file, int f)
                        continue;
                }
 #endif
-               if (am_root < 0 && name_len == XSTAT_LEN + 1
-                && name[RPRE_LEN] == '%' && strcmp(name, XSTAT_ATTR) == 0) {
+               /* No rsync.%FOO attributes are copied w/o 2 -X options. */
+               if (preserve_xattrs < 2 && name_len > RPRE_LEN
+                && name[RPRE_LEN] == '%' && HAS_PREFIX(name, RSYNC_PREFIX)) {
                        free(ptr);
                        continue;
                }