Make use of the per-module "temp dir" setting.

clientserver.c

@@ -48,6 +48,7 @@ extern char *bind_address;
 extern struct filter_list_struct server_filter_list;
 extern char *config_file;
 extern char *files_from;
+extern char *tmpdir;
 
 char *auth_user;
 int read_only = 0;
@@ -473,6 +474,16 @@ static int rsync_module(int f_in, int f_out, int i)
 		am_root = (MY_UID() == 0);
 	}
 
+	if (lp_temp_dir(i) && *lp_temp_dir(i)) {
+		tmpdir = lp_temp_dir(i);
+		if (strlen(tmpdir) >= MAXPATHLEN - 10) {
+			rprintf(FLOG,
+				"the 'temp dir' value for %s is WAY too long -- ignoring.\n",
+				name);
+			tmpdir = NULL;
+		}
+	}
+
 	io_printf(f_out, "@RSYNCD: OK\n");
 
 	maxargs = MAX_ARGS;