Made the filename arg-parsing code skip args that have excluded path

components, returning the same errors that would occur if the path
elements didn't actually exist.  The glob_match() code was also
changed to no longer truncate an arg with an excluded path element
(it just omits excluded items from glob matching).

flist.c

@@ -242,6 +242,32 @@ static inline int is_daemon_excluded(const char *fname, int is_dir)
 	return 0;
 }
 
+static inline int path_is_daemon_excluded(char *path, int ignore_filename)
+{
+	if (daemon_filter_list.head && path) {
+		char *slash = path;
+
+		while ((slash = strchr(slash+1, '/')) != NULL) {
+			int ret;
+			*slash = '\0';
+			ret = check_filter(&daemon_filter_list, path, 1);
+			*slash = '/';
+			if (ret < 0) {
+				errno = ENOENT;
+				return 1;
+			}
+		}
+
+		if (!ignore_filename
+		 && check_filter(&daemon_filter_list, path, 1) < 0) {
+			errno = ENOENT;
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
 /* This function is used to check if a file should be included/excluded
  * from the list of files based on its name and type etc.  The value of
  * filter_level is set to either SERVER_FILTERS or ALL_FILTERS. */
@@ -1948,6 +1974,12 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
 		dirlen = dir ? strlen(dir) : 0;
 		if (dirlen != lastdir_len || memcmp(lastdir, dir, dirlen) != 0) {
+			if (path_is_daemon_excluded(dir, 0)) {
+				io_error |= IOERR_GENERAL;
+				rsyserr(FERROR, errno, "push_dir %s failed in %s",
+					full_fname(dir), curr_dir);
+				continue;
+			}
 			if (!push_pathname(dir ? strdup(dir) : NULL, dirlen))
 				continue;
 			lastdir = pathname;
@@ -1959,7 +1991,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 			memmove(fbuf, fn, len + 1);
 
 		if (link_stat(fbuf, &st, copy_dirlinks || name_type != NORMAL_NAME) != 0
-		 || is_daemon_excluded(fbuf, S_ISDIR(st.st_mode) != 0)) {
+		 || is_daemon_excluded(fbuf, S_ISDIR(st.st_mode) != 0)
+		 || (relative_paths && path_is_daemon_excluded(fbuf, 1))) {
 			io_error |= IOERR_GENERAL;
 			rsyserr(FERROR_XFER, errno, "link_stat %s failed",
 				full_fname(fbuf));

util.c

@@ -586,22 +586,15 @@ static inline void call_glob_match(const char *name, int len, int from_glob,
 		STRUCT_STAT st;
 		int is_dir;
 
-		if (do_stat(glob.arg_buf, &st) != 0) {
-			if (from_glob)
-				return;
-			is_dir = 0;
-		} else {
-			is_dir = S_ISDIR(st.st_mode) != 0;
-			if (arg && !is_dir)
-				return;
-		}
+		if (do_stat(glob.arg_buf, &st) != 0)
+			return;
+		is_dir = S_ISDIR(st.st_mode) != 0;
+		if (arg && !is_dir)
+			return;
 
 		if (daemon_filter_list.head
-		 && check_filter(&daemon_filter_list, use_buf, is_dir) < 0) {
-			if (from_glob)
-				return;
-			arg = NULL;
-		}
+		 && check_filter(&daemon_filter_list, use_buf, is_dir) < 0)
+			return;
 	}
 
 	if (arg) {