X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e7c67065c060d500eba8d073da9568db2c658aad..4fd842f98df4970f6e49a0365dbed60774e56c09:/syscall.c

diff --git a/syscall.c b/syscall.c
index 868e00d3..58daad1d 100644
--- a/syscall.c
+++ b/syscall.c
@@ -4,12 +4,11 @@
  *
  * Copyright (C) 1998 Andrew Tridgell
  * Copyright (C) 2002 Martin Pool
- * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ * Copyright (C) 2003-2007 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,8 +16,7 @@
  * 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"
@@ -28,6 +26,7 @@
 #endif
 
 extern int dry_run;
+extern int am_root;
 extern int read_only;
 extern int list_only;
 extern int preserve_perms;
@@ -75,10 +74,19 @@ int do_lchown(const char *path, uid_t owner, gid_t group)
 	return lchown(path, owner, group);
 }
 
-int do_mknod(char *pathname, mode_t mode, dev_t dev)
+int do_mknod(const char *pathname, mode_t mode, dev_t dev)
 {
 	if (dry_run) return 0;
 	RETURN_ERROR_IF_RO_OR_LO;
+
+	/* For --fake-super, we create a normal file with mode 0600. */
+	if (am_root < 0) {
+		int fd = open(pathname, O_WRONLY|O_CREAT|O_TRUNC, S_IWUSR|S_IRUSR);
+		if (fd < 0 || close(fd) < 0)
+			return -1;
+		return 0;
+	}
+
 #if !defined MKNOD_CREATES_FIFOS && defined HAVE_MKFIFO
 	if (S_ISFIFO(mode))
 		return mkfifo(pathname, mode);
@@ -87,14 +95,15 @@ int do_mknod(char *pathname, mode_t mode, dev_t dev)
 	if (S_ISSOCK(mode)) {
 		int sock;
 		struct sockaddr_un saddr;
-		unsigned int len;
-
-		saddr.sun_family = AF_UNIX;
-		len = strlcpy(saddr.sun_path, pathname, sizeof saddr.sun_path);
+#ifdef HAVE_SOCKADDR_UN_LEN
+		unsigned int len =
+#endif
+		    strlcpy(saddr.sun_path, pathname, sizeof saddr.sun_path);
 #ifdef HAVE_SOCKADDR_UN_LEN
 		saddr.sun_len = len >= sizeof saddr.sun_path
 			      ? sizeof saddr.sun_path : len + 1;
 #endif
+		saddr.sun_family = AF_UNIX;
 
 		if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0
 		    || (unlink(pathname) < 0 && errno != ENOENT)