Eliminate compiler warning about non-const format string

diff --git a/src/nwfilter/nwfilter_ebiptables_driver.c b/src/nwfilter/nwfilter_ebiptables_driver.c
index 6d66543bbc413682203b863404396a89f7e18639..cffe02780b8614334e3710f1399a9edf64895405 100644 (file)
--- a/src/nwfilter/nwfilter_ebiptables_driver.c
+++ b/src/nwfilter/nwfilter_ebiptables_driver.c
@@ -204,7 +204,7 @@ _printDataType(virConnectPtr conn,
     case DATATYPE_IPMASK:
         if (snprintf(buf, bufsize, "%d",
                      item->u.u8) >= bufsize) {
-            virNWFilterReportError(conn, VIR_ERR_INVALID_NWFILTER,
+            virNWFilterReportError(conn, VIR_ERR_INVALID_NWFILTER, "%s",
                                    _("Buffer too small for uint8 type"));
             return 1;
         }